From here we go on to plausible numbers and tax calculations from 2025. Let's assume his car is used and is paid off.
$15/hour x 8 hrs/day x 250 days/year = $30,000. $1475 is his federal tax. $993 is his Virginia state tax. $1862 is Social Security tax. $145 is Medicare tax. Personal property tax (state and county) is $300 per year (could be double in certain urban areas). Car insurance is $1,200 per year.
2/3