System for Calculating Card Commission for Applying to Discount Coupon

摘要

A method for computing discount coupon application card using fee, a system and a program recording medium therefor are provided to calculate card using fee conveniently. A method for computing discount coupon application card using fee, a system and a program recording medium therefor comprises a discount coupon application part(615) applying the discount coupon corresponding to a credit card use member store and card payment amount, an information storing part(630) storing coupon application history recorded by the discount coupon application part with a payment authorization breakdown in a predetermined storage media, a verifying information part(640) confirming the discount coupon application history with the card payment approval history, a card using fee computing part(645) computing the card using fee corresponding to the reduced amount of money.