percentage increase of product combinations

[teamwolf2000]

Ok i have tried to find an answer to this but the forum search seems a bit dodgy toiday.

 

Here is the senario:

 

I have a procuct which requires the following:

• Finish (gloss/silk)
  
• Format (single/double sided)
  
• Quantity (100/250/500 etc)
  

Quantity has a cost implication

Format has a cost implicattion that is 50% more than the single cost after the quantity cost adjustment.

 

Can this be done, or do I need to speak to the client about the costing model as it seems a strange way round to do it to me.

 

Thanks,

 

TW