solve for B. A is finished and correct. the answer to B isnt 12% or 22%

Scot and Vidia, married taxpayers, earn $240,000 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.) Required: a. If Scot and Vidia earn an additional $80,000 of taxable income, what is their marginal tax rate on this income? b. What is their marginal tax rate if, instead, they report an additional $80,000 in deductions? Note: For all requirements, round your answers to 2 decimal places. Schedule Y-1-Married Filing Jointlv or Oualifving surviving snouse