- $avg_cost = ($avg_cost + ($unit_cost*$qty_new)/$qty)/2;
- else
- $avg_cost = ($avg_cost*($qoh+$qty_delayed)+$unit_cost*$qty_new)/($qoh+$qty);
+ $avg_cost = ($avg_cost + ($unit_cost*$qty_new)/($qoh+$qty))/2;
+ else
+ $avg_cost = ($avg_cost*($qoh+$qty_delayed)+$unit_cost*$qty_new)/($qoh+$qty);