User manual SHARP QS2770H

[. . . ] The socket outlet shall be installed near the equipment and shall be easily accessible. Thank you for your purchase of the SHARP electronic calculator, model QS-1760H/ 2760H/2770H. Your SHARP calculator is specially designed to save work and increase efficiency in all business applications and general office calculations. Careful reading of this manual will enable you to use your new SHARP to its fullest capability. [. . . ] If the count exceeds the maximum, the counter will recount from zero. FIRST FACTOR ACCUMULATION SELECTOR: (Only QS-2770H) "F" position: The first factor is automatically added to or subtracted from the memory. A first factor means the first number in multiplication and division and each number is printed with "×I" and "÷ CONSTANT MODE SELECTOR: "K" position: The following constant functions will be performed: Multiplication: The calculator will automatically remember the first number entered (the multiplicand) and the instruction. Division: The calculator will automatically remember the second number entered (the divisor) and the instruction. Add-on/Discount/Mark up: The calculator will automatically remember the first entered number and key functions for Add-on/Discount/ Mark up calculation. 005 Note: The decimal point floats during successive calculation by the use of or key. in floating decimal point system , an answer is rounded down. DECIMAL SELECTOR: Presets the number of decimal places in the answer. Note: You can also pull the paper manually. RIGHT SHIFT KEY: Operation of this key in entered numbers or calculated results shifts the number one digit to the right together with the decimal point. NON-ADD/SUBTOTAL KEY: Non-add ­ When this key is pressed right after an entry of a number in the Print mode, the entry is printed on the left-hand side with the symbol "#". This key is used to print out numbers not subjects to calculation such as code, date, etc. subtotal ­ Used to get subtotal(s) of additions and/or subtractions. When pressed following the or key, the subtotal is printed with the symbol "" and the calculation may be continued. By pressing this key even in the Non-print mode, the displayed number is printed with the symbol "P". tOTAL KEY: Prints the total of addition and subtraction with the symbol " ". This key also serves as a clear key for the calculation register and resets an error condition. CLEAR ENTRY KEY: Clears number entered prior to use of a function key. Also used to clear an overflow error caused by an entry. NUMERAL KEYS MINUS EQUALS KEY: Prints the entered number with a "­" symbol and subtracts the number from the contents of the calculation register. This key is also used to obtain the product/quotient in negative multiplication and division and prints it with the symbol " ". PLUS EQUALS KEY: Prints the entered number with a "+" symbol and adds the number to the contents of the calculation register. [. . . ] The rounding selector should be in the "5/4" position unless otherwise specified. The grand total / rate setting mode selector, constant mode, add mode, item count mode and first factor accumulation selectors (QS-2770H only) should be in the "· Print mode selector should be in the "P" position unless otherwise specified. If an error is made while entering a number, press the or key and enter the correct number. Negative values are printed with "­" symbol in red. [. . . ]