Casio 300 PLUS, EDWKBK300ESPLUS, FX300MSPLTP manual 113

2-4-5

Function Calculations

kOther Functions (%, , x2, x–1, x!, abs, signum, int, frac, intg, fRound, sRound)

				Problem		Use this keyboard:				Operation
	mth	abc	cat		2D
	What is 12% of 1500?				180		SMBL	Cmd		1500 *12 &w
	What percent of 880 is 660?						SMBL	Cmd		660 /880 &w
					75%
	What value is 15% greater						SMBL	Cmd		2500 *(1 +15 &
	than 2500?				2875
	What value is 25% less						SMBL	Cmd		3500 *(1 -25 &
	than 3500?				2625
2 + 5 = 3.65028154								Func		9 2 )+9 5 w or
										)5 2 e+5 5 w
	(3 + i) = 1.755317302							Func		Change to the Complex
		+ 0.2848487846i								mode (“Cplx” indicated on
										the status bar).
										9 3 +0w or
										)5 3 +0w
	(–3)2= (–3) ⋅ (–3) = 9							Cmd		(- 3 )xw
	–32= –(3 ⋅ 3) = –9							Cmd		- 3 xw
1								Cmd		(3 X-4X)Xw
	–––––– = 12									or
1 1
	–– – ––									)N 1 cN 1 c
3 4
										3 e-N
										1 c 4 w
	8! (= 1 ⋅ 2 ⋅ 3 ⋅ … ⋅ 8)					CALC	SMBL	Cmd		8 w
= 40320
	What is the absolute value							Func		$l 3 /4 w or
	of the common logarithm of									)4 V 10 eN
	3	?								3 c 4 w
4
	log (		3	) = 0.1249387366
4

20050501