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 Question Thank you! Oops! Related Content The Investment Risk No One’s Ever Heard Of You face a risk for which the market does not compensate you, that can not be easily reduced through diversification. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. Valuing Your Work as a Stay-at-Home Parent It's important to insure the life of a stay-at-home parent to protect the value they bring to the family.