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 Infographic: Women Are Financially Savvy Women are financially savvy. Yet, there are still unique challenges working against women in retirement. Why It Pays to Eat Healthy For many Americans, eating “healthy” has become a priority, whether for weight loss, disease control or prevention, or just doing right by your body. How Income Taxes Work A quick look at how federal income taxes work.