1: Warren Cavanagh (single; 0 federal withholding allowances) earned weekly gross pay of $635. For each period, he makes a 401(k) retirement plan contribution of 5.5% of gross pay.

Using wage-bracket method: Federal income tax withholding = $

Using percentage method: Federal income tax withholding = $

2: Stacey Vaughn (married; 4 federal withholding allowances) earned daily gross pay of $275. For each period, she makes a 401(k) contribution of 8% of gross pay.

Using wage-bracket method: Federal income tax withholding = $

Using percentage method: Federal income tax withholding = $

3: Jordan Peters (single; 3 federal withholding allowances) earned monthly gross pay of $3,090. He contributes $120 to a flexible spending account during the period.

Using wage-bracket method: Federal income tax withholding = $

Using percentage method: Federal income tax withholding = $