Yes parent is a finished item
Create 2 Items, costing method FIFO. Flag 1 as financial at Site and Warehouse, flag the other as just financial at site.
Do the following for both items.
- Raise a purchase order for the item with 2 lines.
- First line book into site 1 warehouse 11 and book it in at $5
- Second line book into site 1 warehouse 12 (or another in 1 not 11) and book in at $10
Now go to the onhand screen and show the site and warehouse dimensions. In each case you have 1 in stock.
Look at the cost field. Item 1 will have a cost of $5 at warehouse 11 and $10 at 12 as you are costing by warehouse.
Item 2 will have a cost of $7.50 bacause you are not costing be warehouse, just site and at the site you have 2 at $15 total which is $7.50