With some adjustment, this would be a good chart explaining why despite the identity of the value of the dress and the value of the money exchanged for it, surplus value for the store is possible thanks to the salesperson exchanging her labor for less value than her wages.
With some adjustment, this would be a good chart explaining why despite the identity of the value of the dress and the value of the money exchanged for it, surplus value for the store is possible thanks to the salesperson exchanging her labor for less value than her wages.