CH 3 Drills & Terms Tax Drill - Computing the Standard Deduction Compute the 2020 standard deduction for the following taxpayers. If an amount is zero, enter "0". Click here to access the standard deduction table to use. 0000 a. Margie is 15 and claimed as a dependent by her parents. She has $800 in dividends income and $1,400 in wages from a part-time job. b. Ruby and Woody are married and file a joint tax return. Ruby is age 66 and Woody is 69. Their taxable retirement income is $10,000. c. Shonda is age 68 and single. She is claimed by her daughter as a dependent. Her earned income is $500 and her interest income is $125. d. Frazier, age 55, is married but is filing a separate return. His wife itemizes her deductions. Tax Drill - Computing Tax Liability Compute the 2020 tax liability and the marginal and average tax rates for the following taxpayers. Click here to access the 2020 tax rate schedule. If required, round the tax liability the nearest dollar. When required, round the average rates to four decimal places before converting to a percentage (i.e. .67073 would be rounded to .6707 and entered as 67.07%). a. Chandler, who files as a single taxpayer, has taxable income of $94,800. Tax liability: Marginal rate: Average rate: % % b. Lazare, who files as a head of household, has taxable income of $57,050. Tax liability: Marginal rate: Average rate: $ % %