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Video: Keys pressed for calculating eight times six on a HP-32SII (employing RPN) from 1991. Reverse Polish notation (RPN), also known as reverse Łukasiewicz notation, Polish postfix notation or simply postfix notation, is a mathematical notation in which operators follow their operands, in contrast to prefix or Polish notation (PN), in which operators precede their operands.
Harmonized Sales Tax. The Harmonized Sales Tax (HST) was a value-added tax that combined a 5% federal portion and a 7% provincial portion into one tax paid on almost all purchases of goods and services. The HST came into effect amidst contention among British Columbians on 1 July 2010. The BC Liberal government announced on 23 July 2009 that it ...
Harmonized sales tax. The harmonized sales tax ( HST) is a consumption tax in Canada. It is used in provinces where both the federal goods and services tax (GST) and the regional provincial sales tax (PST) have been combined into a single value-added tax. [ 1]
Introduced at US$395 (equivalent to $2,900 in 2023), [2] like HP's first scientific calculator, the desktop 9100A, it used reverse Polish notation (RPN) rather than what came to be called "algebraic" entry. The "35" in the calculator's name came from the number of keys. The original HP-35 was available from 1972 to 1975.
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RPL (programming language) RPL [5] is a handheld calculator operating system and application programming language used on Hewlett-Packard 's scientific graphing RPN (Reverse Polish Notation) calculators of the HP 28, 48, 49 and 50 series, but it is also usable on non-RPN calculators, such as the 38, 39 and 40 series.
California has the highest base sales tax rate, 7.25%. Including county and city sales taxes, the highest total sales tax as of September 1, 2013, was in Arab, Alabama, 13.50%. [ 2] Sales tax is calculated by multiplying the purchase price by the applicable tax rate. The seller collects it at the time of the sale.
In a reverse stock split, a company reduces the number of shares outstanding, boosting the share price. For example, with a 1:3 stock split, the number of shares is divided by three while the ...