The Self-employment tax isn't added to AGI to be taxed, like in your calculation.
SE tax is a tax which is added to income tax on your taxable income.
Look at the tax table from page 3 of this IRS publication for the income tax on your taxable income, then add self-employment tax to arrive at your tax liability.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
