Hi, I cannot understand the system caluclation login in average cost.

1. I create a new product and the average cost is 0

2. create a PO and the price is 15, purchase qty is 1

3. after receipt, the average cost is 15

4. create another new PO, the price is 15 and qty is 10

5. after receipt. the average cost is 28.86

When I run "Purchase Analysis" report, the result is

# of lines: 2

Quantity: 11

Average Price: 15

Total Price: 165

Product Value: 317.46

I think all the thing normal except the average price in "Product" form and product value in "Product Analysis" report.