Below is a way of adding your prices on garment using dynamic pricing.
Base price = RRP (inc tax) in eCommerce section of CPP.
Print Areas = Price Per Print Area in eCommerce section of CPP.
Left Breast = print area price field within each print area.
Size = Price for specific size from Attribute section
Colour = Price of specific colour from colour area section
Total amount is on top with name of product like you can see on the screen and also at the bottom.
If you decide to add SET UP cost this would display below and would be close to Total.