Are you a student? <a href=" http://www.balanceability.com/buy-oxybutynin-online.pdf#similarly ">buy ditropan tablets</a> The three-day holiday was created by state law, and exempts most clothing, footwear, school supplies and backpacks priced under $100 from sales tax. Shoppers could save about $8 on every $100 they spend through Sunday, according to the office of Texas Comptroller Susan Combs.