Design And Implementation of Smart Billing System

People must shop for a variety of things, from groceries and vegetables to clothing. Traditionally, people would visit distinct stores to purchase various goods. The modern integration of stores allows us to find all the necessities under one roof, known as a shopping complex. Hence, this causes a shopping mall's level and structure to rise. In our nation, there is still a great need to upgrade the facilities in order to give customers the best possible shopping experience. Consumers frequently have problems and challenges while purchasing. Examples of these numerous methods that are currently in use include barcode technology, which stores the price in the barcode, and RFID technology. Customers find it tough to wait in large lines at big hyper markets. Customers waste time as a result of this. The development of the Smart Billing System addresses these problems. Bar codes that come with the merchandise are used to implement it. An RFID reader reads the product's embedded code. The reader converts the ID it has received into the item's details, which are then displayed in the LCD. Until all of the items are scanned, this process continues. The entire cost of the products you've purchased will then be shown on the LCD. An acknowledgment is given to both clients following the payment