Calculating a 39.90% APR on a Balance of $300.00

If you have a 39.90% APR (Annual Percentage Rate) on a balance of $300.00 then you will be spending $0.33 per day, $9.84 per month, and $119.70 per year on interest.

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Balance $
APR (%)  
Days in Month  
Days in Year  
Interest Per Day $
Interest Per Month $
Interest Per Year $