China Merchants Bank Credit Card can only apply for 24 installments of credit card transactions that have been billed. The handling fee for each installment is 0.68%. There is only a handling fee and no interest.
Monthly repayment: handling fee 40000x0.68% + principal 40000÷24=272+1666.67=1938.67 yuan. The total overpayment fee is 6,528 yuan.