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 A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money. As of Today, You’re Different. Help others achieve life-long financial balance with just a desire to be something different. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important.