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 Basics of Medicare Learn all about Medicare basics in this informative and insightful article. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. Why Everyone Needs an Estate Strategy Do you have an estate strategy? You should.