Consult a master, China Bank credit card, credit card 3800, divided into 9 periods or 12 periods. How much is the interest? How much is the repayment in the first month? How much will it be paid every month in the future? How to calculate China Bank's credit card installment interest rate and handling fee are all paid in one lump sum.

3 1.95%

6 3.60%

9 5.40%

12 7.20%

18 1 1.70%

24 15.00%

If you apply for 9 installments, the total handling fee you have to pay is 3800*5.4%=205.2 yuan. The repayment amount in the first month is 3800/9+205.2=627.43 yuan, and the monthly repayment thereafter is 3800/9=422.22 yuan.

If you apply for 12, the total handling fee you have to pay is 3800*7.2%=273.6 yuan. The first month's repayment is 3800/ 12+273.6=590.27 yuan, and the subsequent monthly repayment is 3800/ 12=3 16.67 yuan.