Answer:
a) $20421.75
b) 28%
c) 20.8%
d) 18.9%
Explanation:
a) Taxable Income $98,000
Tax on 91,900 $18,713.75
Excess $6,100
Taxed at Marginal Rate x 28% 1,708
Total Tax = $20,421.7
b) The marginal tax rate can be defined as the tax rate which is applicable on additional dollar of your income earned. Here at a taxable income of 98000, marginal tax rate would be 28.0%
c) Average tax rate can be calculated as 'total tax divided by taxable income'.
Here the total tax is 20421.7 on a taxable income of 98000, therefore the average rate rate here can be calculated as 20.8%
d) Here Susan has 10000 of tax exempt income.
Therefore, (98000+10000), this means that effective rate is 18.9%.
Calculated as: 20421.7/108000 = 18.9%