An employee works $39$ regular hours during a workweek in August of $2021.$ He was hired six years ago, earns a salary of $$116,500$ year, and is exempt from the overtime provisions of the FLSA. To date, he has received no compensation beyond his annual salary. He has requested that his employer withhold $12\%$ of gross pay, which is to be contributed to a $403($b$)$ plan.

Taxable income for federal income tax withholding $=$$

Taxable income for social security tax $=$

Taxable income for medicare tax $=$$