Credit Card Finance Charges. Troy has a credi card that charges, 13% on outstanding balances and on cash advances. The closing date on the credit card is the first of each monch. Last month Troy left a balance on his credit card of \$390. This month Troy took out a cash advance of \$319 and made \$669 in purchases. Troy made a payment of \$434. What will the total of Troy's new balance be on his credt card statoment, taking into account finance chargos? (Assume the adjusted balance meshod is used and finance charges on the cash advance are applied for the entire month) The total of Troy's new balance on his next credit card statement, taking finance charges into account, is ? (Round to the nearest cont.)