🚗 Car Rental Management System (Python)

A simple Car Rental Management System written in Python.
This console-based application allows users to rent cars, return them, and view total costs including tax and insurance.
It is a beginner-friendly project demonstrating the use of loops, conditionals, user input, and arithmetic operations.

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📋 Features

• ✅ Rent a car from available models
• ✅ Choose insurance type (Liability or Full)
• ✅ Automatically calculates:
  • Rental cost
  • 5% tax
  • Insurance cost
  • Total cost per rental
• ✅ Return rented cars to update availability
• ✅ View total accumulated costs
• ✅ Handles invalid inputs gracefully

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🚘 Available Cars

Car Model	Availability	Price/Day	Liability Insurance/Day	Full Insurance/Day
Camry	3	QR 90	QR 20	QR 50
Pajero	2	QR 150	QR 30	QR 70
Altino	2	QR 70	QR 20	QR 50

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🧮 How It Works

1. Run the program.
2. Choose one of the following options:
   • 1 → Rent a car
   • 2 → Return a car
   • 3 → Print total costs
3. When renting:
   • Select a car model (1–3)
   • Enter number of rental days
   • Choose insurance type (L for Liability, F for Full)
4. The system will display:
   • Rental cost
   • Tax (5%)
   • Insurance cost
   • Total amount to pay
5. Repeat operations as needed (Y to continue, N to exit).

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