The Revenue by Item report displays how much revenue was recognized per item, and related sales/occupancy taxes, including additional guest fees and pet fees. This report does not contain room revenue. This report can help you determine:
Additionally, make sure to review how you have your upsell items setup. The new Packages feature is a much better way to build upsell packages containing multiple items. Click here to learn more about setting up Packages correctly in ThinkReservations.