README: Menu-DO System

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Description

Menu-DO is a Java-based console application for restaurant menu management and order processing. Users can view a menu, add items to a tray, and generate a receipt with VAT.

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Features

• View and manage a menu.
• Add items to a tray and calculate the total.
• Generate a receipt with VAT.

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How to Use

1. Run the program:

   javac MenuDOSystem.java
   java MenuDOSystem

2. Main Options:
   • [M]: View menu and add items to the tray.
   • [T]: View tray and place an order.
   • [A]: Add, update, or remove menu items (Admin).
   • [E]: Exit the program.

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Classes Used

1. Menu: Handles menu items using HashMap.
2. Tray: Manages tray contents using ArrayList.
3. Order: Processes orders and generates receipts.
4. MenuDOSystem: Main class for program flow.

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Requirements

• Java JDK installed on your system.