Sales, we sent it to this day already. I understand again We will be divided into two cases:
one count of receipt Return bill is an example of Amm. Calculation bill receipt 031034336 (Return Bill) will be counted = -1 Bill bill 031,034,337, 031034342,03103343,03103344,03103345,03103346,03103347. (Normal Bill) will be counted = 7 Bill sum total of this is Return receipt Bill Bill Normal + = (-1) 7 + 6 = Bills. 2 calculation of Net sales = 0.00 with receipt of samples Amm. 042,058,426. - 042058430 Net Sale> 0 receipts are counted as (1 + 1 + 1 + 1 + 1) = 5 042,058,431th Net Sale. = 00 o'clock this receipt will be counted as 0 Bills summary of the bill this from 042,058,426 to 042,058,431. (5 + 0) = 5 Bills. If you calculate the way we clarify. Counting the bill between you and I are the same.
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