n
AMORT
12×
i
INT
12÷
PV
NPV
CF₀
PMT
RND
CFⱼ
FV
IRR
Nⱼ
CHS
DATE
7
BEG
8
END
9
MEM
÷
yˣ
PRICE
√x
1/x
YTM
eˣ
%T
SL
LN
Δ%
SOYD
FRAC
%
DB
INTG
EEX
ΔDYS
4
D.MY
5
M.DY
6
x̄w
×
R/S
P/R
PSE
SST
CLEAR
Σ
BST
R
↓
CLEAR
PRGM
GTO
x↔y
CLEAR
FIN
x≤y
CL
X
CLEAR
REG
x=0
ENTER
PREFIX
LSTx
1
x̂
2
ŷ
3
n!
−
ON
f
g
STO
RCL
0
x̄
•
SCI
s
Σ+
Σ−
+