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 Lifetime of Earnings Estimate how much you have the potential to earn during your working years. Surprise! You’ve Got Money! Here’s a quick guide to checking to see if you have unclaimed money. Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income.