System to control and facilitate sales, especially applicable to supermarkets, which is characterized because each of the sections integrated in the supermarket or establishment has its own distinctive number and a certain color, which will be used in its premises, paper of wrap, packaging and tickets issued by the purchases made in it; at the entrance of the establishment is placed on each basket or cart of those who collects the buyer to go placing the items purchased, a control element, in which with sufficient space are represented all the colors of the different sections, in order to that each of these garments in their respective color, the ticket corresponding to the purchase made therein; the totalizing box, installed next to the exit, collects this item with the tickets attached to it and makes the sum, charging the amount and delivering to the buyer a summary ticket for the total amount; if the buyer has not made any purchase, the receipt will be collected, however, and will not bear any sign of having had a ticket stitched to it. (Machine-translation by Google Translate, not legally binding)
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