These settings are unique to the inventory item, but can be defined by the category. (see Category Defaults)
Default Sell Quantity
Most always is a 1.00. It is the number of items to be added to the invoice automatically when the item is sold. This still allows you to sell multiples of an item, but does not assume that a multiple of the item will always be sold.
How To Sell A Negative Quantity
TIP: If you set this to -1 then the item will be sold as a credit amount rather than as a charge amount. This is commonly used to make payouts such as bottle deposit refunds, lottery payouts, core charge refunds, etc.
Commission %
When the item is sold a commission will be calculated at the given percentage. It is suggested that if you have a variable commission for various employees, then set the commission rate at just 1% and multiply by appropriate factors. This can be set at the category level and will be automatically applied to all inventory in the category.
Fixed Commission
A set dollar amount or "spiff" to be paid to the salesperson when the item is sold. Unlike Commission % this must be defined manually per inventory item.
Warranty Code
If the item is covered by any warranty, select a warranty code which defines the coverage. (see Warranty)
Mix & Match
The group to which this item is assigned. Mix & Match is used for selling products at special price breaks and allowing multiple SKUs to be valid for those price breaks. (see Mix & Match Manager)
Tax Settings
(Optional) This is a special use function. An inventory item is always taxed based upon the category to which it is assigned. However, in special circumstances, a different tax category can be assigned to this inventory item only. (See Inventory Item Tax Override)