New and correct tables of interest, calculated on an enlarged plan, and in the most exact manner [electronic resource] : From Đ1 to Đ1000 for 1 day to 100 days, and for 1 to 12 months, at 2, 21/2, 3, 31/2, 4, 41/2, and 5 per cent. Including rules and directions for casting-up interest at any rate, by the same tables. This is the only book of the kind which comprehends the interest at one view, of 11 to Đ20, in a regular and accurate manner. Containing also another valuable improvement, viz. Interest at 2 per cent. Together with tables of brokerage and for valuing annuities. By John Bettesworth, master of the Maritime School, Chelsea; and author of the Universal Reckoner, &c.