INTRODUCTION
Introduction
This GST Calculator is a web-based tool designed to simplify Goods and Services Tax (GST) calculations for users. Built with **HTML, CSS, and JavaScript** in a single file, it offers two calculation modes:
1. **GST Exclusive**: Calculates tax added to the base price
2. **GST Inclusive**: Determines tax embedded within the total price
**Key Features**:
✅Interactive UI: Clean, modern design with responsive layout
✅ Real-time Results: Instantly computes net amount, GST amount, and gross amount
✅ Input Validation: Checks for valid numeric inputs and displays errors
✅ Toggle Functionality: Switch between inclusive/exclusive GST modes
✅ Cross-Platform: Works on all devices (desktop/mobile)
Technical Highlights:
- Self-contained single-file implementation
- No external dependencies or libraries
- Dynamic number formatting (2 decimal places)
- Error handling for invalid inputs
- Visual feedback with hover effects and active states
This tool helps businesses, accountants, and individuals quickly perform GST calculations while maintaining clarity in financial breakdowns. The code is lightweight, easy to customize, and ready for immediate use in any web browser..