Keystrokes

Section 8: Programming Basics 121

Display

(ALG mode)

?+3

012, 44 40 3

Note: The procedure used in the ALG program in steps 1 through 3 allows the algebraic program to run in the same manner as the RPN version. In the instructions below, the \ key is the same as the }key in ALG mode. Now, to run the program, first set the appropriate mode by pressing f]or f[and then do the following:

Keystrokes

Display

 

fs

950.61

Sets calculator to Run mode.

fCLEAR²

0.00

Clears registers R1– R6.

6.75?0

 

Stores tax rate.

13\68.5

68.5

Enters quantity and price of first

 

 

item on invoice.

t

890.50

AMOUNT for first item.

 

60.11

TAX for first item.

 

950.61

TOTAL for first item.

18\72.9

72.9

Enters quantity and price of

 

 

second item on invoice.

t

1,312.20

AMOUNT for second item.

 

88.57

TAX for second item.

 

1,400.77

TOTAL for second item.

24\85

85.

Enters quantity and price of

 

 

third item on invoice.

t

2,040.00

AMOUNT for third item.

 

137.70

TAX for third item.

 

2,177.70

TOTAL for third item.

5\345

345.

Enters quantity and price of

 

 

fourth item on invoice.

t

1,725.00

AMOUNT for fourth item.

 

116.44

TAX for fourth item.

 

1,841.44

TOTAL for fourth item.

:1

5,967.70

Sum of AMOUNT column.

File name: hp 12c pt_user's guide_English_HDPMF123E27

Page: 121 of 275

Printed Date: 2005/8/1

Dimension: 14.8 cm x 21 cm

Page 121
Image 121
HP 12C Financial 12C 012, 44 40, 950.61, 890.50, 60.11, 72.9, 312.20, 88.57, 400.77, 040.00, 137.70, 177.70, 345, 725.00