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 The Economic Journey of Your Morning Coffee Few contemplate the complex journey that brought their coffee from farm to kitchen table. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security.