Hi guys,
is it, and if so how, possible to calculate the price extra for a product variant related to an attribute depending on the custom value entered?
e.g.: "cm height" is custom value attribute and every cm should add a price extra of 2$.
my first idea was putting something at price extra like "=2* custom value" but i couldn't figure out how this should work.
anyone with a smart idea, preferrable without necessity of 3rd party module?
thx