5 Smart Investing Principles The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity.