🍽️ Restaurant Calculator App

A Flutter-based restaurant billing system with a calculator-style interface that allows quick item selection and bill generation.

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🚀 Features

• Calculator-based price input
• Add items to cart easily
• Quantity management
• Fast and simple billing
• Clean and minimal UI

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⚙️ Tech Stack

• Flutter
• Dart

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📂 Project Structure

lib/
 ├── data/
 │    ├── menu_data.dart        # Main menu data (EDIT THIS)
 │    └── load_menu_data.dart   # Data loading logic
 │
 ├── models/
 │    ├── cart_item.dart
 │    ├── menu_item.dart
 │
 ├── screens/
 │    ├── billing_screen.dart
 │    ├── calculator_screen.dart
 │
 └── main.dart

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⚠️ Important Note (MUST READ)

Before running the app, you need to edit the menu data file.

👉 File to edit:

lib/data/menu_data.dart

Why?

• This file currently contains sample restaurant data
• The app uses this data to display menu items

What you should do:

• Replace item names with your restaurant items
• Update prices accordingly
• Customize menu as per your use case

⚠️ If not edited, the app will show default/sample data.

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▶️ How to Run

1. Clone the repository

2. Run:

   flutter pub get
   

3. Edit menu_data.dart with your menu

4. Run:

   flutter run
   

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📥 Download APK

Available in the Releases section.

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