Looking to find out how to figure out federal tax rates for each employee in order to compute total net pay. Please show step-by-step.

The following employees of ABC in Illinois, are paid in different frequencies. Some employees have union dues or garnishments deducted from their pay. Required: Calculate their net pay using the percentage method in Appendix C (or the IRS federal income tax assistant or IRS Publication 15-T). Include Illinois income tax of 4.95 percent of taxable pay. No employee has exceeded the maximum FICA limits. You do not need to complete the number of hours. Assume that box 2 is not checked for all employees. (Round your intermediate calculations and final answers to 2 decimal places.)

Employee	Frequency	Filing Status, Dependents	Pay	Union Dues per Period	Garnishment per Period	Net Pay
Whaley	Weekly	MJ-0	$770		$50
Paguaga	Semi-monthly	MJ-2 (<17)	$2,960	$120
Harvey	Monthly	S-1 (Other)	$8,440	$240	$75
Bolling	Biweekly	MJ-0	$2660		$100