If Merchants want to bulk edit the item sales tax , Merchants can follow the steps below:
Login to your Yamimeal Merchant Portal via https://merchant.yamimeal.com/web/merch/#/login
On the left sidebar menu, Click "Menu"
Click on the Checkbox to mark all the items
Input the Tax Amount into the Column provided
Remember to Click "OK" to save your changes
If you need further assistance for this request, please send a ticket to Yamimeal customer care representatives via https://help.yamimeal.com/hc/en-us. We will try our best to help you as soon as possible.