FIELD: fiscal agencies, trade and service. SUBSTANCE: device has removable power-independent memory unit which has its own identification code. Information about sales proceeds are stored in fiscal memory unit which is controlled by microcontroller. Identification code in cashier desk is checked, information from fiscal memory unit is stored in removable power-independent memory unit and data from multiple cashier desks are transmitted to central computer. Information about sales proceeds and taxes is calculated after comparison of identification code and information processing. System for sales proceeds monitoring has electronic cashier desks with fiscal memory unit, power-independent memory unit, communication channels for information input and output and computer. EFFECT: increased functional capabilities. 2 cl, 2 dwg
