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 Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy. Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? What You Should Do About Insurance Following a Divorce In the face of divorce, making changes to insurance coverage may be overlooked.