In John Balfour's credit card account, interest is charged on the average daily balance. The cycle begins on May 4, and the cycle ends on June 3. The beginning balance is $ 286.46 . A payment of $200 is posted on May 18. A charge of ?$19.07 is posted on May 7. A charge of $55.79 is posted on May 12. A charge of $115.15 is posted on May 29. John is charged 1.71% per period. What is the finance charge for the cycle?