The Tennessee Department of Revenue has announced one-time sales tax holiday from Friday, March 21, 2008 through Sunday, March 23, 2008. Qualified items exempt from sales and use tax include: 1) clothing costing $100 or less per item; 2) school and art supplies costing $100 or less per item; and 3) computers costing $1,500 or less. (Notice, Tennessee Department of Revenue, Feb 7, 2008)