Status Balls formula help
I am very new to this an am getting a bit frustrated. I have the following columns, Ship Date, Fabric Order Date, Fabric ETA, and Fabric Received or In Stock. The first 3 columns are date columns and the 3rd is a checkbox.
I would like my status balls to due the following:
If Fabric Order Date is blank, I would like a blue ball
If the Fabric ETA has a date 3 days before the Ship Date or closer, I would like a red ball, otherwise I would like a yellow ball.
If the Fabric Received or In Stock box is checked, I would like a green ball.
Is this possible to do?
This is what I have come up with so far.
=IF([Fabric ETA]1 + 3 <= [Ship Date]1, IF([Fabric Order Date]1 = "", "Blue", "Yellow"), "Red")
But it does not make my ball turn green if the Fabric Received or In Stock is checked. --Sometimes a fabric is already in stock and that would be checked first.
Thank you much for any help that can be offered.