Scot and Vidia, married taxpayers, earn $95,000 in taxable income and $5,000 in interest from an investment in City of Tampa bonds. (Use the U.S. tax rate schedule for married filing jointly). (Do not round intermediate calculations. Round your answer to 2 decimal places.) If Scot and Vidia earn an additional $83, 500 of taxable income, what is their marginal tax rate on this income? Marginal tax rate _______ % How would your answer differ if they, instead, had $83, 500 of additional deductions? Marginal tax rate _______ %