I created a summation to get a multiplier by priority rating and the number of times that multiplier showed for the priority rating, see below screenshot. The next steps I am having issues with:
1. Multiplying the timeliness multiplier by count for all rows
2. Summing the outcome of 'Multiplier x Count' by priority
What I have:

First summation:

Select (for some reason I lose the multiplier for the anything that isn't a '1'):


Formula:


Final summation:


What I want it to provide:
