The payroll register of ruggerio co. indicates $10,500 of social security withheld and $2,625 of medicare tax withheld on total salaries of $175,000 for the period. earnings of $30,000 are subject to state and federal unemployment compensation taxes at the federal rate of 0.6% and the state rate of 5.4%. on december 31, provide the journal entry to record the payroll tax expense for the period.