Not sure about your question.
4POS has the ability to use the 4POSTouch in a Take-away environment within a supermarket that will allow the user to sell items on the touch screen & then print a receipt/voucher with a barcode on. The customer can then take the goods, carry on with their shopping eg, buy cold drinks etc. Then when they are at the 4POSScan terminal, the cashier can then scan all the products including the voucher from the take away & produce 1 final bill.
