1779.56 yuan.

28,000 is divided into 18 installments. The principal payable in each installment is 28,000 divided by 18, which is approximately equal to 1,555.56 yuan. The handling fee in each installment is 28,000 multiplied by 0.8%, which is equal to 224 yuan, which is the monthly repayment amount. 1555.56 plus 224 yuan equals 1779.56 yuan. The monthly handling fee rate for the 18-month installment of Centaline Credit Card is 0.8%, and the corresponding approximate annualized rate is 15.38%. The actual number of installments and handling fee rate are displayed through the Central Plains Bank processing channel when the applicant applies. shall prevail.

According to Article 7 of the "Regulations on the Supervision and Administration of Credit Card Business of Commercial Banks": A credit card refers to a credit card that records cardholder account information, has bank credit lines and overdraft functions, and provides cardholders with relevant banking services. All types of media.