Section 2: Printer and Display Control 41
When you have keyed in a number, there is one time that the HP-97 will change its format before printing. If you have specified fixed point notation (by turning the calculator OFF, then ON, or by pressing FIX) and the number keyed in is also in fixed point format (i.e., you have not pressed EEX), the HP-97 will attempt to align the decimal points for easy readability on your printed copy. It will do this in fixed point notation by printing the number that you keyed in in the specified format (if the number can be printed without truncating), adding trailing zeros if necessary.
This feature permits you to key in numbers in fixed point notation and line up the decimal points in the printed record of your calculations.
Example: You begin the month with a balance of $735.43 in your checking account. During the month, you write checks for $235, $79.95, $5, $1.44, $17.83, $50, and $12.40. Calculate the closing balance for the account and preserve a printed record of your calculations.  
First, ensure that the Print Mode switch is set to NORM.
Press   Display      
FIX DSP 2  
  0.00
  Sets FIX 2 display mode.
(Display shown assumes that
no results remain from
previous example.)
 
735.43 ENTER   
  735.43
     
235  
  500.43
  Two extra zeros printed so
that decimal points will line
up.
 
 
  
 
 
79.95  
  420.48
  The number is printed
exactly as you keyed it in.
 
  
 
5  
  415.48
  Two extra zeros printed.  
1.44  
  414.04
     
17.83  
  396.21
     
50  
  346.21
  Two extra zeros printed.  
12.4  
  333.81
  One extra zero printed.  
PRINTx   
  333.81
  Closing balance.  
 
       
    FIX  
    DSP2  
735.43   ENT   
     235.00
  –   
     79.95
  –   
     5.00
  –   
1.44   –   
17.83   –   
     50.00
  –   
     12.40
  –   
333.81