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 Question Thank you! Oops! Related Content 4 Questions Adult Children Should Ask Their Parents Talking with your parents about estate planning can help you avoid troublesome legal and financial problems later. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings.