Before you process any sales, you will need to set your Cost of Sales percentage. Even if you are using the Land Area Recoupment method you will still need to set a percentage of zero.
1. Select a menu path ØStage/Cost of Sales.
2. The following window will be displayed:
3. To nominate a new COS %, enter a percentage value into the field and press the OK button. The window will be refreshed with the new value.