Adding a $1 or $2 to the price via the SIZE Dropdown
How do I set up my product page so that when someone selects a xxl it adds $1.50 to the price when added to the cart.
Its all in a database and so the size field looks like
small, medium, large, x-large
Is there a easy way i can just put
small, medium, large, (+1.50 ) x-large
And then somehow ecart will know to add 1.50 ?
What is the best way to do this?