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 Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. Lifetime of Earnings Estimate how much you have the potential to earn during your working years. Will Power Preparing for the eventual distribution of your assets may not sound enticing. But a will puts the power in your hands.