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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. How Income Taxes Work A quick look at how federal income taxes work. LGBTQ Proud LGBTQ people are subject to unique stresses that affect how they feel about their financial future.