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 Question Thank you! Oops! Related Content Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. 8 Financial Lessons from the Big (and Little) Screen Financial lessons from movies and TV.