Hi. Perhaps someone could help.
What must I do when there is a cost change? If I change the cost in the item parameters, it changes also the cost of the existing inventory. The same happens with the price. Let me give you an example:
I bought 1 unit of the A item, which cost $1. Then, I bought 1 unit of the same item which cost $2 , because there was a price increase. The system tells me that I have 2 items, which is correct, but the total cost is $4, not $3.
How can I keep track of my inventory at the real costs and prices? The system seems to tell me the total cost at the last a