User Manual
CN
MS-20UC (RD) MS-20UC (PK)
MS-20UC (LB) MS-20UC (GN)
MS-20UC (RG)
用户说明书
93-1209000005 SA2108-A Printed in China
© 2021 CASIO COMPUTER CO., LTD.
•
安全须知
•
警告
■■
关于显示屏幕
请勿用力按压或撞击液晶显示屏。
液晶显示屏破裂时，请勿触摸显示屏内溢出的液体。
重要注意事项
•
A
•
•
•
•
•
•
•
电源
•
•
•
•
•
k
自动关机功能
•
A
A
0.
6 ÷ 3 × 5 + 2.4 – 1 = 11.4
6/3*5+2.4-1=
11.4
2 × (– 3) = – 6
2*3>=
– 6.
12 + 23 = 35
23++12=
K
35.
45 + 23 = 68
45=
K
68.
7 – 5 = 2
5--7=
K
2.
2 – 5 = – 3
2=
K
– 3.
2 × 12 = 24
12**2=
K
24.
4 × 12 = 48
4=
K
48.
45 ÷ 9 = 5
9//45=
K
5.
72 ÷ 9 = 8
72=
K
8.
'4 × 5 = 10
49*5=
10.
200 × 5% = 10
200*5&
10.
100 + (100 × 5%) = 105
100*5&+
105.
500 – (500 × 20%) = 400
500*20&-
400.
30 = 60 × ?% ? = 50
30/60&
50.
12 = 10 + (10 × ?%) ? = 20
12-10&
20.
100%
25%
$120
? ($160)
? ($40)
120+25&
-
160.
40.
8 × 9 = 72
MM8*9l
M
72.
–) 5 × 6 = 30
5*6m
M
30.
2 × 3 = 6
2*3l
M
6.
48
M
M
48.
2 + 3 = 6
4
2+3C4=
6.
2 + 7 = – 5
–
2+-7=
– 5.
5 + 77 = 12
5+77'=
12.
•
A
•
k
清除计算
•
A
•
M
k
税计算
u
如何设定税率
范例 ：税率 = 5%
A&(RATE SET)SET
5 &(RATE SET)
•
A
V
(TAX RATE)
u
税率 = 5%
$150*
1
➞
???*
2
*
3
A
150
V
V
*
2
*
3
157.5
TAX+
7.5
TAX
$105*
2
➞
???*
1
*
3
A
105
W
W
*
1
*
3
100.
TAX−
5.
TAX
*
1
*
2
*
3
5.
%
TAX
MS-20UC_CN_210728.indd 1 2021/07/28 13:28