A sales promotion found beside the check-out counter in a supermarket or department store is called point of sales. The intention of such sales is to attract customers to buy either new products or wh...

A typical Point of Sales system consists of a computer with its monitor, a receipt printer, cash drawer, barcode scanner and customer display....

All big or small enterprises face innumerable challenges in this competitive world. If it is a retail business, you have to be all the more careful lest the challenges don’t impact your business....