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 Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money.