Category
A category that products are grouped under.
DailySummary
One business date's sales totals.
ItemModifier
A choice made on an order line.
ModifierGroup
The choices offered when a product is sold, as one or more steps.
ModifierOption
One choice within a modifier step.
ModifierStep
One step of a modifier group: a set of options to choose from.
OrderItem
One line on an order.
OrderPage
One page of orders.
Order
A closed order, as the till recorded it.
Payment
A payment taken against an order.
ProductPage
One page of products.
ProductPrice
One price of a product, with the order mode and variant it applies to.
Product
Something a site sells.
RefundPage
One page of refunds.
Refund
A refund, dated when it was made and linked to the order and lines it refunds.
Site
A site: one trading location. Everything else is read through a site.
Staff
A member of staff.