we have a working instance of OpenERP and we wish to know if we are managing prices correctly.
Basically we want to make sure that a base sales price of 10 that we set up will be continually modified by a certain markup over cost as each new inventory purchase is entered. This way if we decide that product should always have a 20% markup over cost, if it's original cost is 10 then it's base sales price will originally be set at 12. When new inventory is procured, is the new averaged cost is increased to 20, then we want to make sure that the new sales price is updated to 24. So our question is, is that what pricelists are for? Or is there another way to manage this that might be simpler?