Leonardo, who is married but files separately, earns $80,000 of taxable income. He also has $15,000 in city of Tulsa bonds. His wife, Theresa, earns $50,000 of taxable income.

If Leonardo earned an additional $30,000 of taxable income this year, what would be the marginal tax rate on the extra income for 2020? (Usetax rate schedule.)(Round your final answer to two decimal places.)