tax savings calculator use the tax calculator below to help estimate your potential savings! FSA Day Care what are your annual medical expenses? (enter the total amount here or break it down below) what is your tax rate? (not sure? just stick with the average 25% rate) general medical care prescriptions and medical supplies vision care preventive care dental/orthodontia care specialty care (massage, chiropractic, counseling, etc.) see your results! your estimated annual tax savings The savings amount is an estimate. what are your annual day care expenses? (enter the total amount here or break it down below) what is your tax rate? (not sure? just stick with the average 25% rate) before or after school care babysitter, nanny, or au pair day camp elder care other day care expenses see your results! your estimated annual tax savings The savings amount is an estimate. need more help with your estimation? Check out the links below!