What is the transaction flow of POS?

The transaction flow of a Point of Sale (POS) system typically begins when a customer selects items for purchase and presents them for checkout. The cashier scans the items, which are recorded in the POS system, and the total amount is calculated. The customer then chooses a payment method—whether cash, card, or digital payment—and completes the transaction. Finally, the POS system processes the payment, updates inventory, and generates a receipt for the customer.