Why when we say inventory decrease (write-down), the COGS will increase??
I think in a way that when inventory wrtie-down, there will be less (value) of inventory, therefore cost of selling less value of inventory will be decreased (COGS decrease).
Beginning inventory + Purchase – ending inventory = COGS
Lets say its, 200+100-50= 250
If inventory w/d happens i.e ending inventory decrease to for eg. 25
It will be 200+100-25 = 275 i.e increase in COGS