Originally Posted by Raggiemom
I bought the calculator but haven't used it yet. Need to use it to calculate how much material for my sister's quilt. Shouldn't be too hard since it's a log cabin pattern and only using 3 different materials. I'll have to try and use the above formula too and see how I do.
I found a utube tute on the calulator and it is great! I had mine for 2 years before I took the time to really figure it out! Now, I love it.