The mercantile manual second book: Concerning decimal arithmetick containing a copious series of tables & tariffes, for universal mercantile computations: fit for use in all countries of the world, which do exhibit and show. The amount product and quotient, for any quantity and infinit[i]m: at all rates and prices, of merchandizes & publick stocks &c. Moneys and exchanges. Sums &c with so much ..... pbt. advance. Sums &c by so much........pbt discount. Net interest, commssion &c at....pbt. net discount & robate at....pbt. compound interest for sums annuities & yours purchase billion of gold and silver and most of all other objects of trade and comerce. The whole engravd on copper plates & exactly corrected, By Mr. James Lostau. merchant in London. Publd according to act of Parliament July 1739.