![]() ![]() The program uses a while loop to repeatedly prompt the user to enter details of an item, such as the item name, quantity, and price. In this article, we will be discussing a Java program that implements a basic Supermarket Billing System. It is used to calculate the total cost of the items purchased by a customer, including taxes and discounts. Supermarket Billing System is an essential part of any retail store that sells items to customers. The program can be easily extended and enhanced to include additional features such as bar code scanning, inventory management, and customer database. This program uses java’s ArrayList data structure and user defined class Item to keep track of the items purchased and their details. It then calculates the total tax, the final total and displays the subtotal, tax, discount and final total. ![]() After the user exits the while loop, the program prompts the user to enter the tax rate and discount amount. The program then enters a while loop, which continues to execute until the user enters “exit” as the item name. It then stores this information in an ArrayList of Item objects, which is a custom class defined in the code. The code prompts the user to enter details about each items they are purchasing, such as the item name, quantity, and price. The java program for a supermarket billing system. ![]()
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