Stock Management

[LinusIT]

Hi,

 

I'm hoping someone can help with this as I'm going round and round in circles here.

 

I am creating a shop that sells pens, I buy these pens in bulk packs of 100 from my supplier. I am trying to create two different products:

1. Blue pens x 100
2. Blue pens x 50

Creating the products and selling the goods isn't an issue, the problem I just can't get my head around is the stock side of things.

 

So If I've got 1000 blue pens in stock, which is made up of 10 packs of 100. How do I set the two products mentioned above to take the relevant amount of pens out of my stock.

 

Thanks in advance

Edited March 27, 2014 by LinusIT (see edit history)