In addition to registering products at the time of accounting, the POS register also has functions such as sales management and inventory management to utilizing the sales data. You can do accounting as well as can use the sales data to increase sales.Understanding how to use the POS Checkout is the first step. In this article, we will explain in detail how to operate the POS register... https://medium.com/@info_47560/a-thorough-explanation-of-how-to-operate-the-pos-register-5235a35ed555