This is a simple calculator web application created using HTML, CSS, and JavaScript. The calculator allows users to perform basic arithmetic operations such as addition, subtraction, multiplication, division, and modulus.
- Basic Arithmetic Operations: Addition, subtraction, multiplication, division, and modulus.
- Sign Change Feature: Change the sign of the current value in the expression.
- Error Handling: Handles syntax errors and displays helpful messages to the user.
- Responsive Design: The calculator is designed to work well on various screen sizes.