Awesome folks, thank you. That worked out perfectly. I estimated about 4.5 gallons and used both of your calculations which turned out to be the same actually.
My initial TA was about .55% and using what you recommended turned out to be about .73-.75. Perfect for my slightly sweet red.
Thanks again! Here is a picture after the first racking. Kmeta and acid added during the transfer and a layer of CO2 added! How does she look?