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Profit and discount tables : showing the prices at which articles must be sold to obtain profit at a certain per centage on their invoiced cost, on the return, or price for which they are sold, and also the net cost of articles when discounts are allowed on the invoiced prices ; adapted for the assistance of traders in their purchases, sales, and taking stock. Calculated on prices from one penny to on hundred pounds; and at rates from on-quarter per cent to ninety-five percent / by Charles Ody Rooks |
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