Hello! I am a new Smartsheet user trying to figure out if multiple if statements work with what I'm trying to do. I would like to automate the date in the Release to SGS/Printer column based on what is in the Materials in House column and Printer column. The Materials in House column has pre-populated dates I manually enter. The printer column is set up as a dropdown multi-select. Each option in the printer column has a different variable i.e. subtract 84 days from Materials in House date if Printer is "AFS/Fuji" or substract 77 days from Materials in House date if Printer is Amcor. I've figured out how to have a singular if statement but when I combine them I get invalid or unparseable. I have 2 questions: (1) how can I combine the below if statements and (2) is there a better formula that will work with 23 if statements?
=IF(Printer12 = “AFS/Fuji”, [Materials in House]12 - 84)
=IF(Printer12 = "Amcor", [Materials in House]12 - 77)
=IF(Printer12 = “Atlantic”, [Materials in House]12 - 56)
=IF(Printer12 = “Belmark”, [Materials in House]12 - 42)
=IF(Printer12 = “CCL Mexico City”, [Materials in House]12 - 56)
=IF(Printer12 = “CCL Sioux Falls”, [Materials in House]12 - 84)
=IF(Printer12 = “Elopack”, [Materials in House]12 - 56)
=IF(Printer12 = “Evergreen”, [Materials in House]12 - 67)
=IF(Printer12 = “GPI”, [Materials in House]12 - 63)
=IF(Printer12 = “Green Bay (litho)”, [Materials in House]12 - 49)
=IF(Printer12 = “Green Bay (pre-print)”, [Materials in House]12 - 77)
=IF(Printer12 = “Green Bay (shipper)”, [Materials in House]12 - 49)
=IF(Printer12 = “HS Crocker”, [Materials in House]12 - 63)
=IF(Printer12 = “Huhtamaki”, [Materials in House]12 - 63)
=IF(Printer12 = “Lux”, [Materials in House]12 - 49)
=IF(Printer12 = “PCA (litho)”, [Materials in House]12 - 70)
=IF(Printer12 = “PCA (pre-print)”, [Materials in House]12 - 70)
=IF(Printer12 = “PCA (shipper)”, [Materials in House]12 - 35)
=IF(Printer12 = "Tetra Edge", [Materials in House]12 - 49)
=IF(Printer12 = “Tetra Prisma”, [Materials in House]12 - 56)
=IF(Printer12 = “Tetra Slim”, [Materials in House]12 - 49)
=IF(Printer12 = "Tetra Top (New Items)", [Materials in House]12 - 84)
=IF(Printer12 = “Tetra Top (Updates)”, [Materials in House]12 - 98)