Ms. Lee, a single adult, earned $65,000 in taxable income last year. Use the rate table below to calculate how much she must pay
in income taxes? 2013 U.S. Federal Income Tax Rates for Single Adults 10% on taxable income from $0 to $8,925, plus 15% on taxable income over $8,925 to $36,250, plus 25% on taxable income over $36,250 to $87,850, plus 28% on taxable income over $87,850 to $183,250, plus 33% on taxable income over $183,250 to $398,350, plus 35% on taxable income over $398,350 to $400,000, plus 39.6% on taxable income over $400,000.