Leonardo, who is married but files separately, earns $84.500 of taxable income. He also has $19,600 in City of Tulsa bonds. His wife, Theresa, earns $54,600 of taxable income If Leonardo earned an additional $34,600 of taxable income this year, what would be the marginal tax rate on the extra income for 2021? (Use trate schedule (Round your final answer to two decimal places.)