Running inventory total

[Texile]

Help please.

I have two files related by product code. One is called product list and contains details about each product including an inventory total.

Related to this is an invoice line items file which records sales. I want to reduce the qty on-hand by the quantity in the line item record, related by product code. I'm sure it's really simple but I can't get my head around it...

Thanks

[Fei]

Do a relation from the inventory screen product code to your invoice line item product code. Then at the total on hand qty in the inventory screen, create a calculation for it whereby you have goods receiving qty - invoice item qty.

[Texile]

Thanks for your help.

[Fei]

No problem.