can't figure out how to break it down

Calculate Social Security taxes, Medicare taxes, and FIT for Jordon Barrett. He earns a monthly salary of $13,100. He is single and claims 1 deduction. Before this payroll, Barrett's cumulative earnings were $128,105. (Social Security maximum is 6.2% on $128,400 and Medicare is 1.45%.) Calculate FIT by the percentage method. (Use Table 9.1 and Table 9.2) (Round your answers to 2 decimal places.) FIT Social Security taxes Medicare taxes