How can i not define Service Tax on one menu?

[madiha]

its a calculation type follow this article:

How to add services charge?

Hello @ivansyf You need to create an account for service charges. We’ll track how much servicing amount we’ve applied through this account. [image] Create an account transaction template. When a servicing amount calculates it creates an account transaction with this template. [image] Create a new Calculation Type and map it the the Account Transaction you’ve just created. I’ve configured it as %5 from ticket total. You can change calculation method on this screen as you need. [image] …

and i didnt see any mappiong option to product level