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 Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. When Markets React When markets shift, experienced investors stick to their strategy.