Answer:
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Explanation:
Part 1:
Medical expenses are deductible to the extent that they exceed 7.5% of a taxpayer's AGI. Marsha's AGI is $56,800, so she can deduct medical expenses that exceed $56,800 * 0.075 = $4260.
Marsha had $4900 in medical expenses, so she can deduct $4900 - $4260 = $640 for medical expenses if she itemizes deductions.
Part 2:
Marsha can deduct the full amount of state and local income taxes paid if she itemizes deductions. Marsha paid $3100 in state and local income taxes, so she can deduct $3100 for state and local income taxes if she itemizes deductions.
Marsha can also deduct the full amount of mortgage interest paid if she itemizes deductions. Marsha paid $1940 in mortgage interest, so she can deduct $1940 for mortgage interest if she itemizes deductions.
Part 3:
Charitable contributions are deductible up to 50% of a taxpayer's AGI. Marsha's AGI is $56,800, so she can deduct charitable contributions up to $56,800 * 0.5 = $28400.
Marsha made $530 in charitable contributions, so she can deduct the full amount of $530 for charitable contributions if she itemizes deductions.
Part 4:
Non-reimbursed work expenses are deductible to the extent that they exceed 2% of a taxpayer's AGI. Marsha's AGI is $56,800, so she can deduct non-reimbursed work expenses that exceed $56,800 * 0.02 = $1136.
Marsha had $1200 in non-reimbursed work expenses, so she can deduct $1200 - $1136 = $64 for non-reimbursed work expenses if she itemizes deductions.
Part 5:
The sum of Marsha's itemized deductions is $640 + $3100 + $1940 + $530 + $64 = $6574.
If Marsha itemizes deductions, she can deduct $6574. If she takes the standard deduction, she can deduct $5700.
Since $6574 is greater than $5700, Marsha should itemize deductions to get a larger deduction.