1. Brooklyn is a part-time employee who earned $290.00 during the most recent pay period. Brooklyn is married filing jointly with two dependents under 17 years of age per the 2022 Form W-4. Prior to this pay period, Brooklyns year-to-date pay is $5,800.00 and has no pre-tax deductions. How much should be withheld from Brooklyn's gross pay for Social Security tax?

2.Tatum is a security guard for a local facility. He earned $1,400.50 during the most recent biweekly pay period and has earned $22,408.00 year-to-date. He is married filing jointly and claims two dependents under the age of 17 on his 2022 Form W-4. He has no pre-tax deductions. What is Tatums Medicare tax liability for the pay period?

If possible please show step by step process so that I know how to achieve the answer in the future.