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Commit 6c2a26b

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Merge pull request #752 from baljeet-singh97/main
Income Tax Calculator
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#income-Tax-Calculator
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## Aim
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here is basic GUI based income tax calculator written in python language all
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the parameters used here are not correct just on internet search basis just pull
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the code and update the creteria of tax and use it anyone can contribute this to upgrade
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it or if willingly to make changes just fork it make changes and pull req.
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## Purpose
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here the default values are used, user can change the values accouding to the current govt. tax deduction creteria.
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people can use this app to calculate there tax amount to be paid.
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simple and easy to use.
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## Short description of package/script
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- used tkinter library for giving GUI touch to the script
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## Workflow of the Project
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- used jupyter notebook for the project
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- used tkinter library for gui
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- used default values for calculating the tax
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- user can type values by clicking on the screen as 1 - 9 digits are added
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- added clear button to calculate new data.
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## Setup instructions
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In order to get started we need to install the following library by using the pip command
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pip install tkinter
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After installing this library we need to create an app.py file and copy paste the following code
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income_tax_calculator.py
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## Compilation Steps
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here we are using jupyter compiler for the project .
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just run the script by clicking on run button.
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## Output
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<img src="https://github.com/baljeet-singh97/Awesome_Python_Scripts/blob/f7a97575000a32c3d79f934233992f5bf497f4f7/GUIScripts/Income%20Tax%20Calculator/Images/Screenshot%20(836).png" alt="Hello world">
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## Author(s)
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- [Baljeet Singh](https://www.linkedin.com/in/baljeet-singh97/)
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# import all functions/classes from the tkinter
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from tkinter import *
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from tkinter import ttk
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exp = " "
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def press(num):
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global exp
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exp+=str(num)
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equation.set(exp)
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# Function for clearing the
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# contents of all text entry boxes
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def clear ():
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global exp
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exp = " "
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equation.set(" ")
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#function to calculate the tax it values are default , could varie from time to time.
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def taxamount(income):
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totalamount=0
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tax=0
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if income <= 500000:
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tax = 0
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elif income <= 1000000:
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tax = 12500 + (income) * 0.20
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elif income >= 1000001:
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tax = 112500 + (income) * 0.30
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else:
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tax = 12500+100000+(income - 1000000)* 0.3
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totalamount=tax
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return totalamount
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# take a value from the respective entry boxes
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# get method returns current text as string
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def butter():
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income=IntVar()
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income=incomefield.get()
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entryField.delete(0,'end')
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amount = taxamount(int(income))
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print(amount)
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entry.set(str(amount))
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# Create a GUI window
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root=Tk()
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# Set the background colour of GUI window
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root.configure(background="lightgrey")
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root.resizable(0,0)
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# Set the configuration of GUI window
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root.geometry('300x280')
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# set the name of tkinter GUI window
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root.title("income Tax Calculator")
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entry= StringVar()
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equation = StringVar()
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# *************************************************************************
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inputField = Frame(root)
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inputField.place(x=20,y=10)
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# Create a Original your income: label
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labelincome = Label(inputField,text="Your Income",background="royalblue",width=12,foreground="White")
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labelincome.grid(row=0, column=0)
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incomefield = Entry(inputField,textvariable = equation, width = 20,background="SkyBlue2",foreground="black",justify=CENTER)
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incomefield.grid(row=0,column=1)
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# Create a Original Total tax: label
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totaltax = Label(inputField,text="Total Tax",background="royalblue",width=12,foreground="white")
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totaltax.grid(row=1,column=0)
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entryField = Entry(inputField,textvariable = entry, width = 20,background="Yellowgreen",foreground="black",justify=CENTER)
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entryField.grid(row=1,column=1)
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# *************************************************************************
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findTaxFrame = Frame(root)
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findTaxFrame.place(x=20,y=80)
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# Create a Button to click to make the caculation.
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button = Button(findTaxFrame,text="Find Income Tax", width = 30,activebackground="cyan",background='skyblue', command=butter)
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button.grid(row=2,column=0,columnspan=3)
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# *************************************************************************
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#Creating the buttons from 1 - 9 and 0 in GUI window to enter the number.
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numpadFrame = Frame(root)
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numpadFrame.place(x=20,y=120)
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btn9 = ttk.Button(numpadFrame, text = '9' , width = 10 , command = lambda : press(9) )
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btn9.grid(row=0,column=0)
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btn8 = ttk.Button(numpadFrame, text = '8' , width = 10 , command = lambda : press(8) )
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btn8.grid(row=0,column=1)
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btn7 = ttk.Button(numpadFrame, text = '7' , width = 10 , command = lambda : press(7) )
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btn7.grid(row=0,column=2)
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btn6 = ttk.Button(numpadFrame, text = '6' , width = 10 , command = lambda : press(6) )
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btn6.grid(row=1,column=0)
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btn5 = ttk.Button(numpadFrame, text = '5' , width = 10 , command = lambda : press(5) )
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btn5.grid(row=1,column=1)
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btn4 = ttk.Button(numpadFrame, text = '4' , width = 10 , command = lambda : press(4) )
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btn4.grid(row=1,column=2)
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btn3 = ttk.Button(numpadFrame, text = '3' , width = 10, command = lambda : press(3) )
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btn3.grid(row=2,column=0)
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btn2 = ttk.Button(numpadFrame, text = '2' , width = 10, command = lambda : press(2) )
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btn2.grid(row=2,column=1)
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btn1 = ttk.Button(numpadFrame, text = '1' , width = 10 , command = lambda : press(1) )
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btn1.grid(row=2,column=2)
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zeroAndClearFrame = Frame(root)
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zeroAndClearFrame.place(x=20,y=220)
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btn0= ttk.Button(zeroAndClearFrame, text = '0' , width = 10, command = lambda : press(0) )
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btn0.grid(row=3,column=0)
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#Creating the buttons CLEAR to clear the txt boxes.
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btnclr = Button(zeroAndClearFrame, text = 'Clear' , width = 19, background='orange', activebackground='red',activeforeground='white', command = clear )
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btnclr.grid(row=3,column=1)
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# Start the GUI
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root.mainloop()
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1. need to be installed any python compiler , prferred use jupyter
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2. Importing the module – tkinter

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