Review the result before you bring your own records.
Fictional examples, not customer work, testimonials or proof of demand.
Fictional service
10 creamy tomato pasta portions and 6 tomato rice bowls. The shared tomato sauce consumes 1 kg of tomatoes in total.
Usable stock
Allocate 0.25 kg of usable tomatoes. With no tomato waste, the shortage is 0.75 kg. One 1 kg pack is purchased and 0.25 kg remains after the planned shortage.
What this does not say
A correct calculation does not confirm supplier availability, food safety, expiry, allergens, tax or net profit. All example prices are fictional.