Purchasing products from Cltr Mrkt website will incur sales tax. Our sales tax rate varies depending on the location where the purchase is made. In most areas, the state sales tax rate is 6.25%, but some cities and counties add an additional local sales tax on top of that. Therefore, the total sales tax rate for purchases in Texas can range from 6.25% to 8.25%. The exact sales tax rate will be calculated and added to the total cost of your purchase during the checkout process on the Cltr Mrkt website.