Carl has \($75,000\) of salary and \($13,500\) of itemized deductions. Carol has \($95,000\) of salary and \($17,100\) of itemized deductions. They are married and under age 65.

a. Compute their taxable incomes if they file separately and Carol claims itemized deductions on her return.

b. Compute their taxable income if they file jointly. Assume their total itemized deductions equals the sum of their separate itemized deductions.