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 Message Thank you! Oops! Related Content Forecast This short video helps explain why markets can be as unpredictable as the weather. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article.