1. Sam receives a regular wage of $15 per hour for a 40 hour week. he receives one and one-half his regular hourly rate for hours over 40 per week and twice his normal rate for Sundays and holidays. Last week Sam worked 62 hours including 8 hours on a holiday. Calculate Sam's gross pay.

2. Calculate Sam's social security and Medicare tax.

3. Assume Sam's federal income tax is $155, union dues are $7 and life insurance is $15.60. What is Sam's net paycheck?