Hello,
what im trying to accomplice is when selecting a item in the drop down menu "equipment shipped" for example "logitech". i would like it to subtract a quantity of 1. example, we have 200 and in our inventory sheet. i would like it to look at our inventory sheet and subtract 1. i would also like to do this with if we enter a serial number on the shipping tracker we want it to remove or delete the serial number from the inventory as well. first image below is the shipping tracker. where we would enter the item and/or serial number that is going out.
and this sheet is where we want to subtract items and remove serial numbers