I have added all the required parameter in the datalayer.
Also the total order amount for 3 days is approx 500 but I am getting 240.91 as the total revenue in GA Dashboard. However, I have added coupon for only 3 orders but that also does not amount to 240.91 in any case. So, how can I show the actual amount spent including tax and shipping by the user in the GA4 dashboard.