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 Message Thank you! Oops! Related Content What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk. What is Guaranteed Retirement Income? Get the facts about guaranteed retirement income. Is Your Financial House Haunted? It’s nighttime, and you’re walking down a long, dark hallway with only a flashlight to guide you. Suddenly the light falls upon a horrifying sight — is it a creepy clown? Or a flesh-eating zombie? Oh no, it’s something far more ghastly.