Shipping cost based on totalweight interval
Hi everybody
is possible to set the shipping cost based on weight interval?
For example every 30 kg add 9€ to shipping cost
Totalweight = 1kg --> shipping cost 9€
Totalweight = 20kg --> shipping cost 9€
Totalweight = 35kg --> shipping cost 18€
Totalweight = 61kg --> shipping cost 27€
I think this is the line to modify but i don't know how :(
$totalShipping += ($this->TotalColumn("TotalWeight") * 9);/
Thanks for yur help ;)