Using Decimals; Clearing Errors And Overflows - Texas Instruments TI-5019 Manual De Instrucciones

Rounding #
Results are rounded up or down, depending on the value and
No indicator
decimal setting (if $ =
Results are rounded up (if $
P
Results are rounded down (if $
Q

Using Decimals $

The number of decimal places varies based on the result.
No indicator
Sets the number of decimal places to 0, 1, 2, 3, 4, or 6.
0,1,2,3,4,6
Lets you add and subtract numbers without entering the decimal
A
point (key in 5321 to enter 53.21).
Lets you multiply and divide numbers without entering the
AII
decimal point (key in 3 x 250 = to enter 3 x 2.50 = 7.50).

Clearing Errors and Overflows

Correcting Entry Errors
If you have not pressed an operation key:
• To clear an incorrect entry, press K.
• To clear the last digit, press %.
Error and Overflow Conditions and Indicators
If you divide by zero or calculate a selling price using a margin of 100%, an
error occurs. The calculator prints
An overflow occurs if you calculate a result with too many digits for the
calculator to display or print. The calculator displays
dashes and the first ten digits of the result with the decimal shifted 10 places
to the left of its correct position.
To clear an error or overflow condition,
cleared unless the error or overflow occurred in a memory calculation.
, 2.349 rounds to 2.35).
2
, 2.33 rounds to 2.4).
= 1
, 2.33 rounds to 2.3).
= 1
and a row of dashes and displays
0 .*
press K. The memory is not
3
and prints a row of
E
.
E