Please follow the below steps in order to make changes in already created Tax Class in Uniware :-
1. Go to Products >> Tax Classes >> Select GST
2. Select the Tax Class that you want to edit.
3. Click on the edit button of the selected Tax Class.
4. Make required changes in the Tax Class and Click on Save button.
5. For creating a Tax Range in a tax class,Click on the "+" sign .
6. Enter the desired Tax range and click on Save button.