This article will detail how to change the taxes that are applied at the POS.  


1) Log in to the back office of Cloud Retailer

2)Search for the product that you'd like to change
3) Checkmark the box to the left of the product line and click Edit Selected Product(s)
4)Scroll down to Product Location Data, select your Tax from the tax dropdown, and hit save at the top right(Note to the left if applicable you can select what locations you'd like this applied to)
Related Page - Creating New Sales Tax

Here is a video showing the above process: