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 Healthcare Costs in Retirement Without a solid approach, health care expenses may add up quickly and potentially alter your spending. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Retirement Is a Beginning Key questions to answer when you are considering retirement.