PSa 3-5 Calculate Federal Income Tax Withholding Using Two Methods (Pre-2020 Form W-4) For each employee listed, use both the wage-bracket method and the percentage method to calculate federal income tax withholding for an employee who has submitted a pre-2020 Form W-4. Refer to Publication 15-T. NOTE: For simplicity, all calculations throughout this exercise, both intermediate and final, should be rounded to two decimal places at each calculation. 1: Thomas Fortuna (married; 4 federal withholding allowances) earned weekly gross pay of $745. For each period, he makes a 401(k) retirement plan contribution of 10% of gross pay. Using wage-bracket method: Federal income tax withholding = $ Using percentage method: Federal income tax withholding = $