Charge Item
This Item can be used to add an arbitrary charge as a percentage of the preceding line Item i.e. a sub-total. It can also represent a fixed charge.
The Charge Item can be used to bill for the supply of goods or services by a third party. Use the Purchasing tab to set the costs and supply details.
To create a Charge Item, go to:
PRODUCTS/SERVICES > Items > Charge
The Charge Items can post to an Income and an Expense Account.
Discount Item
A Discount Item is used to apply a discount to the preceding line Item i.e. a sub-total.
To create a Discount Item, go to:
PRODUCTS/SERVICES > Items > Discount
To learn how to use Discount Items on Sales Documents, see Using Discounts
Mark up Item
Markup Items are used to markup the sale of item(s) by a fixed amount or a percentage.
To create a Mark up Item, go to:
PRODUCTS/SERVICES > Items > Markup
Mark up Items post to an Income account.