Effective Billing Methodology in Large Scale Stores/Malls using IoT

As the market expands daily and offers a wider range of goods, consumer preferences have evolved. Despite the fact that practically everything can be purchased online, a sizable portion of individuals still likes shopping at malls and supermarkets. Shopping centers are popular due to product discounts, cashless transactions, and a wide selection of goods like stationery, sports equipment, home decor, and kitchen appliances that are all available under one roof. Our project’s goal is to solve the issue of time wastage caused by waiting in lines. So, we are designing an application in which the barcodes of the products are scanned then the products which are scanned can be added to the shopping cart in the application and the payment i s made online automatically through the application that we are going to design.