HP 113394 User Guide - Page 269

Function Key Index General ; Power on /off key (page 16). f Shift key. Selects alternate function in gold above the function keys (page 16). Also used in display formatting (page 87). g Shift key. Selects alternate function in blue on the slanted face of the function keys (page 16). fCLEARX after f, g, ?, : or i, cancels that key (page 19). fCLEARX also displays mantissa of number in the displayed X-register (page 89). Ú Backspacing. Deletes last character or a number. (page 18). ß Undo. Recovers the last operation. (page 19). Digit Entry \ Enters a copy of number in displayed X-register into Y-register. Used to separate numbers (pages 21 and 229). Þ Changes sign of number or exponent of 10 in X-register (page 17). É Enter exponent. After pressing, next numbers keyed in are exponents of 10 (page 18). 0 -9 digits. Used for keying in numbers (page 21) and display formatting (page 87). . Decimal point (page 17). Also used for display formatting (page 87). O Clears contents of displayed X-register to zero (page 19). Arithmetic +-§z} Arithm etic operators (page 21). Storage Registers ? Store. Followed by number key, decimal point and number key, or top row financial key, stores displayed number in storage register specified (page 27). Also used to perform storage register arithmetic (page 29). : Recall. Followed by number key, decimal point and number key, or top-row financial key, recalls value from storage register specified into the displayed X-register (page 27). CLEAR H Clears contents of stack (X,Y,Z and T), all storage registers, statistical registers, and financial registers (page 28). Leaves program memory untouched; not programmable. Percentage b Computes x% of y and retains the y-value in the Y-register (page 31). à Computes percent of change between number in Y-register and number in displayed X-register (page 33). Z Computes percent that x is of number in Y-register (page 35). Calendar Ô Sets date format to day-month-year (page 38); not programmable. Õ Sets date format to month-day-year (page 37); not programmable. D Changes a date in the Y-register by the number of days in the X-register and displays day of week (page 38). Ò Computes the number of days between two dates in the Y and X-registers (page 40). 269 File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 269 of 275 Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm