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 Managing Money as a Couple Keys to preparing to grow wealthy together. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is!