This project is a simple calculator implemented using HTML, CSS, and JavaScript. It allows users to perform basic arithmetic operations, view computation history, and clear the history.

• Addition (+)
• Subtraction (-)
• Multiplication (*)
• Division (÷)
• Percentage (%)
• Toggle Sign (+/-)
• Clear All (AC)
• Delete Last Entry (DE)
• Decimal Point (.)

• Users can view a history of their computations.
• The history is limited to the last 10 entries.

• Users can clear the computation history by clicking the "Clear History" button.

• Users can toggle the visibility of the computation history by clicking the "History" button.

1. Performing Calculations

   • Click on the digits (0-9) to input numbers.
   • Use the arithmetic operation buttons (+, -, *, ÷, %) for calculations.
   • Click the "=" button to see the result on the screen.
   • Use the "AC" button to clear all entries.
   • Use the "DE" button to delete the last entry.
   • Toggle the sign of a number using the "+/-" button.
   • Add decimal points using the "." button.

2. Viewing Computation History

   • Click on the "history" button to toggle the visibility of the computation history.
   • The history displays the last 10 computation entries.

3. Clearing History

   • Click on the "Clear History" button to remove all computation history.

• HTML (index.html):

  • Defines the structure of the calculator and computation history.
  • Includes necessary elements and classes.

• CSS (index.css):

  • Styles the calculator and computation history elements.
  • Implements transitions and animations for a smoother user experience.

• JavaScript (index.js):

  • Defines functionality for the calculator operations.
  • Handles user interactions and updates the screen accordingly.
  • Manages computation history and its visibility.

• The project has no external dependencies and runs on basic HTML, CSS, and JavaScript.

• This project is open for contributions.
• Feel free to enhance and extend the functionality.
• Follow common coding standards and practices.
• Submit pull requests for review.