If the restaurant wants to include tax for delivery and take-away orders, please follow these steps:
1. On the management page The manager goes to System settings\General settings\Sale/Purchase, check Include tax for the take-away orders and Include tax for the delivery orders
2. On sale device
By selecting to include tax, when the cashier checks out for take-away or delivery order, tax will be included.
If you do not select to include tax, tax will not be included in the bill.