how do you find out how much something costs by the barcode #?

how do you find out how much something costs by the barcode #?
well i was in school and my friend told me, and i absolutely forgot! i was wondering if anybody out there knows?! thanks =)

Best answer:

You can’t. The bar code is simply a number that identifies the product. Each store takes that numbmer and assigns a description and price. Every can of Del Monte Cream Corn has the exact same barcode, but the price is different at each store.

Tags: Barcode, costs, find, much, something

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