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 Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. The Most Overlooked Item of Any Home Improvement The item most homeowners forget on their home improvement project checklist is insurance. How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you.