How can we add extra charges as upload logo, Example:
if i upload image as a logo it will be add $13 and add it in price and if we order 10 products its add $130 in total, i need add more $70 in cart total one time if we upload logo addition with $13 logo charges.
http://systronic.co.nz/website/washnwearnew/product/908-beauty-jacket-2/