Chect ST ticket

This is part of my task as a inventory manager in this outlet. I have to check all the ST(store transfer) tickets so that I can get hold of the items that have been transfered in and out of the restaurant. By checking the ST tickets, I have to ensure that the other outlets do not over-charge or under-charge my store and that my store do not mis-charge other store. I will also have to ensure that the code, outlet number and quantity of the item charged is correct according to the ST report. If this is not done properly, it will affect my outlet's profit and lost.