The finance charge Antonio's credit card which has APR of 16. 65%, with daily balance method is $0.36.
The daily balance method is the mathematical way to calculate the interest charge uses each day of billing period.
Antonio's credit card has an APR of 16. 65%, and it calculates his finance charge by using the daily balance method and a 30-day billing cycle.
On June 1st, Antonio had a balance of $811. 67. During the month of June, he made a payment of $110. 16 and a purchase of $84.4.
Transaction Date
The average daily balance is,
[tex]A=\dfrac{(811.67\times5)+[(811.67-110.16)18]+[(811.67-110.16+84.4)7]}{30}\\A=\dfrac{(4058.35)+(12627.18)+(5501.37)}{30}\\A=\dfrac{22186.9}{30}A=739.56[/tex]
Antonio's credit card has an APR of 16. 65%. Thus, the finance charge can be calculated as,
[tex]\rm FC=\dfrac{739.56\times16.65}{365\times100}\\FC\approx0.36[/tex]
Hence, the finance charge Antonio's credit card which has APR of 16. 65%, with daily balance method is $0.36.
Learn more about daily balance method here;
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