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 What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. Replacing Your Medicare Card Learn how to replace your lost, stolen, or damaged Medicare card in this helpful article. How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind.