Let us now see what does A.Sale means. A.Sale is known as Actual Sale in the shipment.

There will be many sale charges available in the shipment costing sheet.
All the charges will not be taken into account for sales profit. Only the charges which are Posted are considered as Actual charges.

Only those Posted sale charges will be available to preview in reports under A.Sale column. Refer below shipment charges, there are four sale charges available in the shipment and only two of them are posted.

Those two charges only will be available in the A.Sale column in the reports.