Transparent pricing

I have a which for an updated pricing methodology. Today in Sweden, prices are simply stated and if you state the price except VAT, it is required to be stated and in shops for consumers (not sure what that means) also the price including VAT has to be given. But that's it. I would like a much more detailed pricing description, e.g. how much is profit, how much is payed to the suppler, and further, what are the suppliers costs. E.g. similar to how lifecycle analysis is done, but to the pricing. This would severely increase the consumer power.