I am trying to create a formula that will keep a running total of containers
that I use to ship with. The problem is that I want to use this off of my
shipping spreadsheet and I use multiple container sizes. So far I've tried
this formula and it doesn't work. I haven't worked with IF formulas at all
so I am kinda wandering around in the dark.

=IF(F4=R,B121-Q4,=121)
--
Muchella