My credit card is Bank of Communications Y-POWER. I plan to withdraw 2,000 yuan in cash on January 26th and 27th respectively. The statement is on the 11th. I will pay it back on March 4th. The total amount is more than 2,000 yuan.

The Y-POWER credit card cash withdrawal fee is 5 yuan per transaction. I can’t remember whether the Bank of Communications calculated it based on compound interest.

Then

The bill amount on February 11th: (2005)*0.0005*17+2005+2005*0.0005*16+2005=4043.09 yuan.

Repayment on March 4: 4043.09+4043.09*0.0005*20=4083.52 yuan.