CITIZEN SDC-400BII User Manual
Page 9
File name: D45A_Chinese.doc
vision : 03/11/01
* 電源
中文
CITIZEN SDC-400 是雙重電池計算機(太陽能與電池供電)，可以在
任何光線下操作。
-自動關閉電源-
如果在十分鐘左右不進行任何操作計算機的電源將會自動關閉。
-電池更換-
如果需要更
換電池，打開下蓋取出舊電池，將新電池放在電池槽
中。
* 按鍵索引
中文
[
ON
AC
] : 關機/ 全部清除 [CE/C]
:
清除輸入
/清除計算
[00
→
0] : 未位刪除鍵 [M+]
:
加法記憶鍵
[M–] : 減法記憶鍵
[+ / –] : 正負號改變鍵
[
R
C
M
] : 記憶鍵 / 消除鍵
[MU] : 標價/降價
[MII+] [MII–] [MII
R
C
] : 第二組記憶鍵
A 0 2 3 F
小數位設定開關
– F –
– 0 – 2 – 3 –
– A –
浮點小數模式
固定小數位模式
加位模式
自動在加法與減法計算中加入貨幣小數點
5/4
↑
↓
無條件進位
/四捨五入/無條件捨去 開關
* 操作範例
中文
1.一般計算操作
在執行計算前，先按
[
ON
AC
] 鍵。
範例
按鍵操作
顯示
1 x 2 x 3 = 6
[
ON
AC
]
1 [x] 2 [x] 3 [=]
[CE/C]
0.
6.
0.
2 x 3 = 6
2 [x] 2 [CE/C] 3[=]
6.
2 + 4 + 6 = 12
2 [+] 3 [+] 6 [CE/C] [CE/C]
2 [+] 4 [+] 4 [=]
0.
12.
1234 x 100
= 123,400
12345 [00
→
0]
[x] 100 [=]
1'234
123'400
$14.90 + $0.35 – $1.45
+ $12.05 = $25.85
1490 [+] 35 [–] 145 [+]
1205 [=]
25.85
5 x 3 ÷ 0.2 = 75
5 [x] 3 [÷] 0.2 [=]
75.
300 x 27% = 81
300 [x] 27 [%]
81.
56
11.2
x 100% = 20%
11.2 [÷] 56 [%]
20.
300 + (300 x 40%) = 420 300 [+] 40 [%]
420.
300 – (300 x 40%) = 180 300 [–] 40 [%]
180.
5
4
= 625
5 [x] [=] [=] [=]
625.
1 / 2 = 0.5
2 [÷] [=]
0.5
6)
-
5
x
(2
1
= 0.25
2 [x] 5 [–] 6 [÷] [=]
0.25
5/4
↑
↓
A 0 2 3 F
144
= 12
144 [
]
12.
2.計憶計算的操作
[
ON
AC
]
0.
12 [x] 4 [M+] 20 [÷] 2 [M–]
MI
10.
[
R
C
M
]
MI
38.
(12 x 4) – (20 ÷ 2) =
38
[
R
C
M
] [CE/C]
0.
15 [x] 2 [M+] 20 [x] 3 [M+]
MI
60.
25 [x] 4 [M+]
MI
100.
[
R
C
M
]
MI
190.
10 [÷] 5 [MII+] 4 [x] 2 [MII+]
MI
MII
8.
[MII
R
C
]
MI
MII
10.
[
R
C
M
] [÷]
MI
MII
190.
[MII
R
C
]
MI
MII
10.
[=]
MI
MII
19.
5/4
↑
↓
A 0 2 3 F
15 x 2 = 30
20 x 3 = 60
25 x 4 = 100
(total A = 190)
10 ÷ 5 = 2
4 x 2 = 8
(total B = 10)
A ÷ B = 19
[
ON
AC
]
0.
3.常數計算
2 + 3 = 5
2 [+] 3 [=]
5.
4 + 3 = 7
4 [=]
7.
3 x 4 = 12
3 [x] 4 [=]
12.
5/4
↑
↓
A 0 2 3 F
3 x 6 = 18
6 [=]
18.
4.超出運算容量的消除
123456789012 x 100
= 12345678901200
1234567890123
[00
→
0] [x] 100 [=]
[
ON
AC
]
E
E
123'456'789'012
12.3456789012
0.
5.稅率計算
200+TAX(25%)=250 200 [x] 25 [%] [+] [=]
250.
50 =稅值 250 =含稅值
200–TAX(25%)=160 200 [÷] 25 [+/-] [MU]
[MU]
160.
40.
5/4
↑
↓
A 0 2 3 F
40 =稅值 160 =不含稅值
6.標價&降價計算
2000+(P x 20%)=P
P=
20%
-
1
2000
= 2,500
2000 [÷]
20 [MU]
2'000.
2'500.00
5/4
↑
↓
A 0 2 3 F
1250–(P x 20%)=P
P=
25%
1
1250
+
= 1,000
1250 [÷] 25 [+/-] [MU]
1'000.00
7.差值百分比
5/4
↑
↓
A 0 2 3 F
15000
15000
-
18000
x100%
= 20%
18000 [–] 15000 [MU]
20.00