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. Share | Related Content Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home. Disability and Your Finances In the event of an unforeseen accident or illness, disability insurance may be a good way to protect your income and savings. The 12 Steps to Living Confidently: How to Protect Yourself Protection. We’re obsessed with it these days.