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 Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.