Answer :
Charles Benton's total deductions are $102.09. Therefore, the correct option is b. $102.10.
To find Charles Benton's total deductions, we need to calculate the deductions for federal withholding, Social Security tax, Medicare tax, state tax, and medical insurance, and then sum them up.
1. Federal withholding: $51.18
2. Social Security tax: 6.2% of $421 = 0.062 * $421 = $26.08
3. Medicare tax: 1.45% of $421 = 0.0145 * $421 = $6.11
4. State tax: 1.5% of $421 = 0.015 * $421 = $6.32
5. Medical insurance: $12.40
Now, let's sum up all the deductions:
Total deductions = Federal withholding + Social Security tax + Medicare tax + State tax + Medical insurance
Total deductions = $51.18 + $26.08 + $6.11 + $6.32 + $12.40
Total deductions = $102.09
So, Charles Benton's total deductions are $102.09. Therefore, the correct option is b. $102.10.