Calculation of Take-Home Wages (Accounting for Liabilities). Lina Lu is an hourly worker who earns $50 per hour. During the prior week, Lina worked 40 hours. The FICA rate is 6.2% and Medicare Rate is 1.45%. Lina's total wages for this payroll are subject to the aforementioned taxes. In addition, she had deductions of $280 for federal income tax and $80 for insurance contribution. What is her net pay?