Assuming no employees are subject to celings for their earnings, Harris Company has the following information for the Use this information to answer the question that follow. Gross payroll Social securty rate Medicare rate $10,000 Federal income tax withheld 1.5% State unemployment tax rate $1,800 0.8% 5.4% 646 Federal unemployment tax rate Assuming that all wages are subject to federal and state unemployment taxes, the employer's payroll tax expense would be $750 $2,870 $620 $1,370