4404 1.2

Chuck, a single taxpayer, earns $81,500 in taxable income and $20,250 in interest from an investment in City of Heflin bonds. (Use the U.S. tax rate schedule.) Required a. If Chuck earns an additional $46,500 of taxable income, what is his marginal tax rate on this income? b. What is his marginal rate if, instead, he had $46,500 of additional deductions? (For all requirements, do not round intermediate calculations. Round your answers to 2 decimal places.) a. Marginal tax rate b. Marginal tax rate