Inventory turns start from exact beginning and ending inventory values.

highlighted = computed this step

Beginning inventory

Beginning inventory is 40.

beginning inventory=40\text{beginning inventory}=40
Inventory inputsThe deterministic example starts with beginning inventory, ending inventory, usage, and days.inventory turns inputsvaluebeginning inventory40ending inventory60annual usage200days per year360

Ending inventory

Ending inventory is 60.

ending inventory=60\text{ending inventory}=60
Inventory inputsThe deterministic example starts with beginning inventory, ending inventory, usage, and days.inventory turns inputsvaluebeginning inventory40ending inventory60annual usage200days per year360