>>18772630>>18772632>Its like buying your own stuff.That it is. If you as a shop owner buy your own products you're effectively getting them at cost. The same thing is basically happening here on the $70 of goods.
So the thief pays you the retail price of $70 and you as the shop owner give the thief the goods which cost you less than $70. So you effectively get your normal profit margin on those $70 of goods which you would then subtract $100 from to calculate the store's losses on the theft.