Patent ID: 7296738

Claim:
A point-of-sale terminal of pre-declaration type, which performs commodity registration after a declaration of a quantity when selling a plurality of identical commodities, including: a scanner for inputting commodity information for commodities involved in a transaction as a commodity information input part; a quantity input part for inputting a quantity for the commodities; a storage part for storing the quantity and the commodity information, as item information; a calculation part for calculating an amount of money involved in the transaction depending on the item information stored in said storage part, said point-of-sale terminal comprising: a quantity correction indication part for indicating correction of the quantity; and a quantity correction part for correcting the quantity, when the correction is indicated by said correction indication part, by replacing the quantity in the item information last stored in the storage part with another quantity newly input by the quantity input part; said calculation part recalculating the amount of money based on the new quantity.