Respuesta :
The net pay of Marilyn will increase by $18.15 due to the increase in the federal withholding allowances from 3 to 4.
The computation of net pay considering various federal withholding allowances
Given,
Gross pay =$810
3 Federal withholding allowances =$37 (taken from the reference table)
4 Federal withholding allowances =$22 (taken from the reference table)
Federal state tax rate =21%
First, the state tax rate and the total amount of withholding for 3 Federal withholding allowances are computed:
[tex]\begin{aligned}\text{State Tax}&=\text{Claim Amount}\times\text{Federal State Tax Rate}\\&=\$37\times21\%\\&=\$7.77\end{aligned}[/tex]
[tex]\begin{aligned}\text{Total Amount of 3 withholdings}&=\text{Claim Amount}+\text{State Tax}\\&=\$37+\$7.77\\&=\$44.77\end{aligned}[/tex]
Now, the state tax rate and the total amount of withholding for 4 Federal withholding allowances are computed:
[tex]\begin{aligned}\text{State Tax}&=\text{Claim Amount}\times\text{Federal State Tax Rate}\\&=\$22\times21\%\\&=\$4.62\end{aligned}[/tex]
[tex]\begin{aligned}\text{Total Amount of 4 withholdings}&=\text{Claim Amount}+\text{State Tax}\\&=\$22+\$4.62\\&=\$26.62\end{aligned}[/tex]
The difference in the net pay will be the difference between $44.77 and $26.62, which is $18.15.
Therefore, Marilyn withholding will decrease from $44.77 to $26.62 that is increasing the net pay by $18.15
Learn more about federal-state tax, refer to the link:
https://brainly.com/question/25828729