How can I solve this problem for this payroll tax?

S11-6 (book/static) Lucy Rose works at College of Fort Worth and is paid $12 per hour for a 40-hour workweek and time-and-a-half for hours above 40. (Click the icon to view payroll tax rate information) Read the requirements Requirement 1. Compute Rose's gross pay for working 60 hours during the first week of February Gross Pay Choose from any list or enter any number in the input fields and then click Check