After log in, enter the card operations - consumption, Type in the code in the card number (may also directly bring a credit card or with IC card read, or the contact name or phone), click ok to list the cardholder information, including contact information, information such as integral balance. Second half have consumption amount, can discount the amount and password input box, etc. - the consumer need to deduct the amount of consumption amount. - Can be discounted amount - if there is not the amount of discount, the need to fill in here, don't fill in the default all amount can be at a discount. Password - if there is no password, blank. Part of the sale amount are: if a consumption of 100 yuan, including 60 yuan is participate in the part of discount, 40 yuan is not participate in the part of discount, enter 100 in the consumption amount, discount amount entered in 60. Consumer completed Consumption after the system will give consumer final note, including the amount after discount, folding, score, balance and other information If there is a small notes Settings, automatically print receipts, you can also manually click print receipts to print again.