HP 12c Platinum - Calculations of List and Net Prices with Discounts; Statistics; Exponential Curve Fit

162 Appendix B
100
1
Ma
C
S
−
=






+=
100
1
Mu
CS






−=
100
1
Ma
SC
100
1
Mu
S
C
+
=
100
1
Mu
Mu
Ma
+
=
100
1
Ma
Ma
Mu
−
=
Calculations of List and Net Prices with Discounts
L = List price.
N = Net price.
D = Discount(%).
100
1
D
D −=
′
x
DDD
N
L
′
××
′
×
′
=
...
21
()








′
××
′
×
′
−=
−121
...
1100
x
x
DDDL
N
D
Statistics
Exponential Curve Fit
Bx
Aey =
BxAy += lnln
()( )
()
∑∑
∑∑∑
−
−
=
2
2
1
ln
1
ln
ii
iiii
x
n
x
yx
n
yx
B