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 Preparation is the Key to Retirement The simplest ideas can sometimes make a massive difference over time. Enjoy this brief video to learn more. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money.