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Business Application Case Study

Cafe Billing Management System

Order management, GST calculation, invoice generation, customer billing and sales tracking.

Project Overview

What the project is

The Cafe Billing Management System is a business application for cafes and small food businesses. It helps manage menu items, customer orders, GST calculation, invoices and sales reports.

The Problem

Manual billing systems often lead to calculation mistakes and inefficient order handling.

Billing by hand can slow service, create tax errors and make sales tracking difficult.

The Solution

Automated billing and sales workflow.

Created a digital billing solution that automates order processing, tax calculation, invoice generation and business reporting.

Key Features

Menu Management

Add and update cafe menu items.

Order Management

Handle customer orders efficiently.

GST Calculation

Calculate tax automatically.

Invoice Generation

Create clean customer invoices.

Sales Tracking

View business performance.

Admin Dashboard

Control menu, orders and reports.

Technology Stack

Frontend

HTML, CSS, JavaScript

Backend

Spring Boot

Database

MySQL

System Architecture

Project Gallery

Database Design

Menu Items
Orders
Customers
Invoices
Payments
Sales Reports

Challenges & Learning

Challenge

Handling billing totals, GST and invoice details accurately.

Solution

Separated menu, order and invoice data into clear tables.

Learning

Business applications need precise calculations and simple operator screens.

Project Links