If you have exempted the Tax at the time of creating the reservation and then you want to re-assign the Tax again? Yes, it’s possible to re-assign tax. please refer to the steps shown below
User Privilege: To Assign tax, users are required to have compulsory rights edit an item on an audited data and edit item on an open date from cashiering as per the below screenshot.
Location: Edit Transaction/Room >> Folio Operations >> Folio Operations >> Tax Operation >> Select Tax >> Assign >> Select the tax >> Save.