United Office H13742A - Handbuch (Seite 5)

3
Type of
Calculation
Example Key combination Display
Percentages 1) 20 % of 150 150 x 20 % 30
2) 9 = ? % x 36 9 ÷ 36 % 25
3) 200 + 10 % 200 + 10 % 220
4) 500 – 20 % 500 – 20 % 400
Square/Cube
calculations
1) 2 3 2 x = = 8
2) (4 3)2 4 x = = x = 4096
Chains 1) (–25 x 40) +100 x 1
9 2
– 25 x 40 + 100 ч
9 ч 2 = –50
2) (7 + 9) x 12 – 8 7 + 9 x 12 – 8 = 184
Calculating
with a memory
function
1) (12 x 4) – (20 ÷ 2) 12 x 4 M +
20 ÷ 2 M – MR
M48
M38
2) 50 x 5 – (20 x 3) + 10 50 x 5 M +
20 x 3 M –
10 M +
MR
M250
M60
M10
M200
Memory
function with a
constant
1) 135 x (12 + 14) 12 + 14 M +
135 x MR =
M26
M3510
2) (12 + 14) ÷ 5 MR ÷ 5 = M5.2
Square root 12
Converting
decimal places
1
8
8 ÷ = 0.125
Tip: If a result contains too many places behind the comma, a E will
appear. Press the CE key to correct the result. Press ON/C to delete all
data.
144√ √144