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Emerson Radio SB50 User Manual

Operation chart

background image

Thank you for purchasing this SpongeBob SquarePants calculator. Emerson Radio Corporation
is producing this calculator under license from Nickelodeon. In addition to normal functions (+, –,
x and ÷), this calculator has percent (%) and square root (√) functions.
If you have any problems with the setup or operation of this calculator, please call the Emerson
Radio Corporation service hotline, toll free at 1-800-898-9020.

OPERATION CHART

To operate the keypad of the calculator, press the center of the button keys.

ON

3

8 + 6

0 =

4

8 + 6

0 =

7

2

x

3

3 =

2

4

x

1

8 =

8

1

3

0

-

5 =

4

x = = = =

2

7

-

6

x 3 ÷ 7 =

1

0

0

0

0

x

1

0

0

0

0 =

1

2

x

1 =

2 =
3 =

1

4

4 ÷ 1

2 =

7

MR

MC

AC

CE

OFF

2

x

3

M+

4

8 ÷ 4

M-

1

3

2 =

1

2

0 =

1

4

4 + 1

0 %

%

2

9

9

-

3

0

8

8

x

6 %

9

6

-

2

5 %

5

8 ч 2 =

1

4

4 ч 8 =

3

8

-

1

0 =

8

-

1

0 =

Turn the Unit on

Addition
38 + 60 = 98
48 + 60 = 108

Subtraction
38 - 10 = 28
8 - 10 = -2

Multiplication
72 x 33 = 2,376
24 x 18 = 432

Division
58 ч 2 = 29
144 ч 8 = 18

Percent
144 + (144 x 10%) = 158.4
299 - (299 x 30%) = 209.3
88 x 6% = 5.28
96 - 25% = 72

Raising a Number to a Power
43 = 1,024

Finding Square Root
81 = 9
30 - 5 = 5

Chain Calculations
(27 - 6) x 3 ÷ 7 = 9

Automatic Constant/Multiplication
12 x 1 = 12
12 x 2 = 24
12 x 3 = 36

Automatic Constant/Division
144 ч 12 = 12
132 ч 12 = 11
120 ч 12 = 10

Overload (Error)
10,000 x 10,000 = 100,000,000

Memory Calculations
(72 x 3) - (48 ÷ 4) = 204

Recall Memory
Clear Memory
Clear Display
Clear Last Entry
Turn the Unit Off

0.

98.

108.

28.

-2.

2376.

432.

29.
18.

158.4
209.3

5.28

72.

1024.

9.
5.

9.

12.
24.
36.

12.

11.

10.

1.0000000E

216.

12.

204.
204.

0.
0.

Answer/Display

Press These Keys

Sample Problem

SB50 OM.QXD 8/8/03 4:01 PM Page 1