Shop scale for handling individual processes

Scale Store for weighing products though, they can be placed in the balance for vendors in the course of a sales process assigned to them and on the service to a customer, comprising a device for assigning weightings to process corresponding sale and a marking device to generate signals marking that identify each sales process, so that the device assignment is to assign different weighings to process respective sale based on signals labeling, and a device to generate control signals, intended to generate control signals that completed the sale correspondingly, characterized in that the marking device comprises a device for transmitting / receiving for transponders adapted to the device, and will be carried by vendors, and by which signals may automatically enter marking in the marking device, carrying out the allocation of weighings for a corresponding sales process based on an analysis of marking signals issued by the seller.