Jorge and Anita, married taxpayers, earn $161,500 in taxable income and $51,500 in interest from an investment in City of Heflin bonds. (Use the U.S. tax rate schedule for married filing jointly). Required: If Jorge and Anita earn an additional $111,500 of taxable income, what is their marginal tax rate on this income? What is their marginal rate if, instead, they report an additional $111,500 in deductions?

a. Marginal tax rate		%
b. Marginal tax rate		%