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Casio SF-3990 User Manual

Casio SF-3990
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E-22
Calculator Mode
Press CAL to enter the Calculator Mode.
Calculation Examples
Examples Operation Display
a 0.
53 + 123 63 = 53
q125 (Error) + 125.
C123 + 123.
w63u 113.
963 × (23 56) = 23
w56e963u 31779.
(56 × 3 89) ÷ 5.2 + 63 = 56
e3w89r5.2q63u 78.19230769
123456 × 741852 = 123456
e741852u E 9.158608051
C 9.158608051
a 0.
2 × (3) = 2
e3;u 6.
12 + 23 = 23qq12u K + 35.
45 + 23 = 45u K + 68.
7 5.6 = 5.6ww7u K 1.4
2 5.6 = 2u K 3.6
2.3 × 12 = 12ee2.3u K × 27.6
4.5 × 12 = 4.5u K × 54.
45 ÷ 9.6 = 9.6rr45u K ÷ 4.6875
78 ÷ 9.6 = 78u K ÷ 8.125
12% of 1500 1500
e12t 180.
Percentage of 660 660
r880t 75.
against 880
15% add-on of 2500 2500e15tq 2875.
25% discount of 3500 3500
e25tw 2625.

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Casio SF-3990 Specifications

General IconGeneral
BrandCasio
ModelSF-3990
CategoryOrganizer
LanguageEnglish

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