according to the table, heads of households who earn between $48,601-$125,450 pay 25% in taxes. so, justin will pay 25% of his income.
to find 25% of 63,500 we use this equation: (x/63500) = (25/100)
cross multiply: 100x = 1587500
divide each side by 100: x = 15875
justin owed $15,875 in taxes.