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. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.