HP 113394 User Guide - Page 92

92 Section 5: Additional Operating Features Recovering From Errors in Digit Entry Example: Suppose you want to divide the total annual production for one of your firm's products (429,000) by the number of retail outlets (987) in order to calculate the average number distributed by each outlet. Unfortunately, you mistakenly key in the number of outlets as 9987 rather than as 987. It's easy to correct: Keystrokes (RPN mode) Display 429000\ 429,000.00 9987 z gF 9,987. 42.96 9,987.00 You haven't noticed your mistake yet. About 43 products per outlet - but that seems too low! Recalls to the display the number that was there before you press z. You see that you keyed it in wrong. 429000\ 987z 429,000.00 Begins the problem over. 434.65 The correct answer. File name: hp 12c pt_user's guide_English_HDPMF123E27 Page: 92 of 275 Printed Date: 2005/8/1 Dimension: 14.8 cm x 21 cm