a. Single $42,921: $5,234 tax
b. Married Filing Jointly $42,051: $4,654 tax
c. Married Filing Separately $63,999: $9,854 tax
Based on the information provided in the tax tables and your query, here are the taxes for the given filing statuses and taxable income amounts:
a. Single $42,921: According to the tax table, for a single filer with a taxable income of $42,921, the tax is 5,234.
b. Married Filing Jointly $42,051: For married filing jointly with a taxable income of $42,051, the tax is 4,654.
c. Married Filing Separately $63,999: For married filing separately with a taxable income of $63,999, the tax is 9,854.