Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Mastering Mobile Lingo Do you understand these common mobile slang terms? How Income Taxes Work A quick look at how federal income taxes work. How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic.