If , then execute formula
I have a "pop-up window" (drop-down list) that has three types of storage containers in it; a box, a file cabinet, and a folder. All store paper files. Each stores a different quantity. The box 2,000 pages. The file cabinet 10,000 and the folder 100 pages. Q: How can I execute a formula (if statement = box, then multiply by 2,000) based on a specific selection in the pop-up window?
iMac 27″ 5K, macOS 13.1