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 Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. To Catch a Thief Having your identity stolen may result in financial loss plus the cost of trying to restore your good name. Earnings for All Seasons Earnings season can move markets. What is it and why is it important?