[# Java Billing System

Project Overview

The Java Billing System is a desktop application developed in Java Swing. It allows users to generate bills for items, apply discounts, calculate GST, and view a detailed summary. This application is suitable for small shops and businesses for managing daily sales efficiently.

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Features

• Add Items: Enter item name, quantity, and price to add products to the bill.
• Discount Support: Apply percentage-based discounts for each item.
• GST Calculation: Option to include 18% GST in the total.
• Summary Display: Shows Sub-Total, Discount, GST, and Grand Total.
• Clear Fields: Easily reset input fields for the next item.
• Status Updates: Displays messages for successful actions or input errors.
• User-Friendly GUI: Intuitive interface using Java Swing.

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Technologies Used

• Java JDK (8 or higher)
• Swing (GUI library)
• DefaultTableModel (for managing items and totals)
• Event Handling (buttons and checkbox actions)

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Installation & Usage

1. Clone the repository (or download the code):

   git clone https://github.com/yourusername/java-billing-system.git

](https://github.com/Dheeraj2808/java-billing/blob/main/README.md)