Calculator

This is a calculator implemented using HTML, CSS, and JavaScript. Simple UI that provides basic arithmetic operations like adding, subtracting, etc.

Features

• Addition
• Subtraction
• Multiplication
• Division
• Clear all button to reset operation
• Backspace to edit displayed number
• Numbers with decimal points are valid
• Keyboard Support

How to Use

1. Clone the repository to local machine
2. Open the 'index.html' file on your browser of choice
3. Use the calculator by clicking on the UI or using your keyboard
4. If you prefer not to clone the repo you can access a live preview of this calculator here

Keyboard Support

You can use your keyboard to control the calculator.

• Use any number key (0-9) to add the numbers to display
• Use any of the following operator keys:
  • Addition: +
  • Subtraction: -
  • Multiplication: *
  • Division: /
• Pressing Enter key will calculate the results.
• Use Backspace to delete the last character.
• Use the . key to add a decimal point to the current number.
• To clear all operations and display use the Del key.