26. Time Calculation
The [TIME CALC] key is used to enter and exit the time and date calculation mode.
Rounding
Print
5/4
Print
From normal calculation mode, depress [TIME CALC] key once to enter to Time
Calculation Mode.
The following time calculation example shows addition and subtraction of hours and
minutes.
Problem
Enter
C [
/ E
] C
[
I T
M
E
1
2
3
4
[
12 H 34 M
0512 [+]
+
5 H 12 M
[#/S]
?
0120 [-]
[
] T
-
1 H 20 M
[TIME CALC]
?
[TIME CALC]
Note: When do multiplication or division in Time Mode, the minutes will be automatically
convert to a decimal value (a percentage of 60 minutes). Afterward, depressing plus [+] key
to convert the answer to hours and minutes.
To exit time calculation functions, depress the [TIME CALC] key.
The following time calculation example shows multiplication and division of hours and
minutes.
Enter
Problem
5 H 23 M x 4 = ?
[CE/C]
÷
8 = ?
[TIME CALC]
11 H 54 M
Total = ?
0523 [x]
4
[
] =
[
] +
-
1154 [ ]
8
[
] =
[
] +
[
] T
[
I T
M
E
[
I T
M
E
Decimal
IC
Loan
F
●
Display
0.
00-00
C
A
L
] C
TIME
12-34
] +
TIME
17-46
TIME
17-46
TIME
16-26
TIME
16-26
TIME
00-00-0000
TIME
0.
Display
0.
00-00
TIME
5.3833333333333
TIME
21.533333333333
TIME
21-32
TIME
11.9
. .
TIME
1.4875
TIME
23-01
TIME
23-01
TIME
00-00-0000
C
A
L
] C
TIME
0.
C
A
L
] C
- 27 -
Σ/GT
●
GT
Paper
0. CL
00-00 CL
12-34 +
05-12 +
17-46 ST
-
01-20
16-26 TL
00-00-0000 CL
0. CL
Paper
0. CL
00-00 CL
5.3833333333333 x
4. =
*
21.533333333333
21-32 +
11.9 ÷
8. =
*
1.4875
01-29 +
23-01 TL
00-00-0000 CL
0. CL