Membuat Program Kasir Sederhana di Python | Algoritma Kasir Menggunakan Python Program Diskon Python

Summary

In this video, the creator walks viewers through building a simple cashier program using Python. Starting with defining a menu using a dictionary, the program then displays items and prices, accepts user input for orders, and calculates the total cost. The script includes logic to apply a discount if the total exceeds a certain amount. The video explains key programming concepts like dictionaries, loops, conditionals, and user input handling, offering a step-by-step guide to creating a functional, basic cashier system that can be expanded for more complex applications.

Takeaways

• 😀 The tutorial demonstrates how to create a simple cash register program using Python.
• 😀 A dictionary is used to store menu items with their corresponding prices.
• 😀 The menu includes food items such as fried chicken, burgers, and French fries, along with beverages like Jasmine tea and Coca-Cola.
• 😀 The script shows how to display the menu dynamically using a loop to iterate over the dictionary.
• 😀 The user is prompted to input the item they want to order and the quantity they wish to purchase.
• 😀 Input values for quantity are converted from strings to integers to allow mathematical operations.
• 😀 The program calculates the total cost by multiplying the price of the item by the quantity selected.
• 😀 If the total cost exceeds 100,000 IDR, a 15% discount is applied.
• 😀 The discount and final total after applying it are displayed on the invoice for orders over 100,000 IDR.
• 😀 For orders below 100,000 IDR, no discount is applied, and the total cost remains unchanged.
• 😀 The program concludes by displaying the invoice with the ordered item, quantity, total cost, and discount if applicable.

Q & A

What is the purpose of the tutorial in the video?

The purpose of the tutorial is to teach viewers how to create a simple cashier program using Python programming language.

How does the program store the menu items and their prices?

The program stores the menu items and their prices in a Python dictionary, where the keys are the menu items (e.g., 'fried chicken') and the values are their respective prices.

What is the role of the 'for' loop in the program?

The 'for' loop is used to iterate through the dictionary, displaying each menu item and its corresponding price.

How does the user interact with the program to select a menu item?

The user is prompted to input the menu item they want to purchase by typing the item name. The program then converts the input to lowercase to match the dictionary keys.

What happens when the user enters the quantity of the selected menu item?

The program converts the input quantity to an integer, then calculates the total price by multiplying the quantity by the price of the selected menu item from the dictionary.

What condition is used to apply a discount to the total price?

A discount of 15% is applied if the total price exceeds 100,000. This is checked using an 'if' statement.

How is the discount calculated in the program?

The discount is calculated by multiplying the total price by 0.15 (which represents 15%). The final price is then reduced by the discount amount.

What happens if the total price is less than or equal to 100,000?

If the total price is less than or equal to 100,000, no discount is applied, and the total price remains the same as the calculated price.

How does the program display the final bill to the user?

The program prints the details of the bill, including the ordered menu item, quantity, total price, any applicable discount, and the final amount the user must pay.

Can the cashier program be expanded for more complex use cases?

Yes, the program can be expanded to include more features, such as handling multiple discounts, taxes, additional menu items, or a more interactive user interface.