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 Measuring Up To Your Potential Ever wonder what separates the folks who are financially comfortable from the rest of us? Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. How to Balance Finances as a Sandwich Generation Member An estimated one in seven middle-aged Americans supports both a child and an aging parent. This isn’t expected to change any time soon.