Module for Services

[nori]

Is it possible make order for services, and total price will be by formula,
like this:

=A*B/1000000*C/100*D3*1,03*(price+75)

for example for transporting goods:
price of shipping depends from weight, size, and distance of shipping and other parameters?


How to do this in zen-cart?
Thanks.

[Kim]

You would need some custom code to do that.

[nori]

how to do it,

and what modules, includes, should I modify?

Thanks.