Quick Calculation Capability in Quantity Field

Would ERPNext users find it useful to have quick calculation capabilities built-in to the Quantity field, the same way it is built-in the Awesome Bar?

For instance, we often receive orders over the phone based on the number of pallets desired. The sales user knows based on the item being ordered how many boxes there are per pallet and therefore entering the quantity into a Sales Order as 4*126 when an order is being placed for 4 pallets of an item that has 126 boxes per pallet for the ordered item would be quite helpful.