Itemized Deductions (LO. 4) Frank and Liz are married. During 2020, Frank has $2,800 in state income taxes withheld from his paycheck, and uz makes estimated tax payments totaling $2,200. In May 2021, they receive a state tax refund of $465. If an amount is zero, enter "O". a. How much of the refund is included in 2021 taxable income if they used the standard deduction? b. How much of the refund is included in 2021 taxable income if they had itemized deductions other than X state income taxes of $21,000? How much of the refund is included in 2021 taxable income if they had itemized deductions other than state income taxes of $20,000 C. Feedback Check My Work As most individuals are cash basis taxpayers, the deduction allowed is for taxes paid during the year, not the ultimate total of tre tax imposed