The millage rates for Slidell are as follows as: The 2003 millage rate for the City is 34.15 and the Parish is 168.40.
If you go to the St. Tammany Tax Assessors website: http://www.stassessor.org
there is a spreadsheet that you can plug the above numbers into and it will calculate your taxes. I hope this is helpful. If you need anything else, please do not hesitate to contact me via email at email@example.com
I look forward to hearing from you. Thank you for your trust -- Jeannie