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. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.