For each employee, first calculate gross pay. Then determine taxable income used to calculate federal income tax withholding, Social Security tax, and Medicare tax. NOTE: For simplicity, all calculations throughout this exercise, both intermediate and final, should be rounded to two decimal places at each calculation.

An employee works 50 hours (50 - 40 were overtime hours) during a workweek in December of 2017. He earns $9,500/month, with his employer paying 1.5 times the regular rate of pay for overtime hours. To date, he has earned $109,700 during the year. He has requested that his employer withhold 13% of gross pay to contribute to a 403(b) plan.