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 Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? Helpful Retirement Strategies for Women Learn how to address the challenges that women face when planning for retirement. When Do You Need a Will? When do you need a will? The answer is easy: Right Now.