Swing POS System for a coursework.
The POS system starts with a selection of commercials to login into the application. After that, it displays the point of sale functionalities view, with processes like adding shop offers to the sale line, with a service or a product, subscribing a new client, charging its cash, and then make the payment process. At last but not least, after the payment we generate the bill with all the information of the sale (differentiating the products and the services) and then giving the possibility to print or generate a PDF file with the sale information (the bill).