SELLING METHOD IN LIQUID TYPE VENDING MACHINE UNDER MONEY SHORTAGE CONDITION

摘要

According to the present invention, when the amount of coins put by the consumer in a beverage vending machine is less than the selling price of the commodity, the amount of raw materials is reduced and sold according to the amount of the coin so as to satisfy the purchase desire of the consumer even when the coin is insufficient. The present invention relates to a method of selling a coin when a beverage vending machine runs out of coins.;The present invention determines the amount of coins put in the microcomputer to determine whether or not the set reduced selling price or more, and if more than the reduced selling price to determine whether the normal selling price or more, if the input amount is more than the normal selling price raw material quantity If the sale price is adjusted to the normal sale price and the amount of the coin put is the reduced sale price less than the normal sale price, the amount of raw materials is reduced to the sale price.