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 Message Thank you! Oops! Related Content Take the Stage: Starting Out Start planning for their financial futures by following a few helpful guidelines. Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you.