BA II Plus Calculator Manual
Index 107
N
n (number of observations) 63, 65
N (number of periods)
 24
N (number of periods, TVM 
worksheet)
 22
Negative (–) indicator
 3
Net future value (NFV)
 41
Net present value (NPV)
 41, 44
NEW (new value)
 70, 71, 72
New value (NEW)
 70, 71, 72
NFV (net future value)
 41
NOM (nominal rate)
 74
Nominal rate (NOM)
 73, 74
NPV (net present value)
 41, 44
Number of observations (n)
 63, 65
Number of periods (#PD)
 70, 71, 72
Number of periods (#PD), Percent 
Change/Compound Interest 
worksheet
 70
Number of periods (N)
 24
Number of periods (N), TVM 
worksheet
 22
Number separators format
 4
O
OLD (old value) 70, 71, 72
Old value (OLD)
 70, 71, 72
One coupon per year (1/Y)
 52, 53, 55
One-variable statistics (1-V)
 63, 65
Outflows
 21, 25
Overview of calculator operation
 1–
19
P
P (unit price) 78, 79
P/Y (payments per year)
 22, 24, 25
P1 (starting payment)
 22, 24
P2 (ending payment)
 22, 24
Par value
 54
Parentheses
 8, 10
Payback (PB)
 41
Payment (PMT)
 22, 23, 24
Payments per year (P/Y)
 22, 24, 25
PB (payback)
 41
Percent
 8
Percent add-on
 8
Percent change (%CH)
 70, 71, 72
Percent Change/Compound Interest 
worksheet
 69
Percent discount
 8
Percent ratio
 8
Permutations
 8, 10
PFT (profit)
 78, 79
PMT (payment)
 22, 23, 24
Population standard deviation of X 
((x)
 63, 65
Population standard deviation of Y 
((y)
 63
Power regression (PWR)
 63, 65
Predicted X value (X')
 63, 65, 67
Predicted Y value (Y')
 63, 65, 67
Premium bond
 54
Present value (PV)
 22, 23, 24
PRI (bond price)
 56
PRI (dollar price)
 52, 54, 55
Principal paid (PRN)
 22, 24
PRN (principal paid)
 22, 24
Procedures
computing accrued interest
 55
computing basic loan interest
 26
computing bond price
 55
computing bond yield
 55
computing breakeven
 79
computing breakeven quantity
79
computing compound interest
70
computing cost-sell-markup
 70
computing dates
 75
computing internal rate of 
return
 45
computing net present value
 45
computing percent change
 70
computing profit margin
 77
computing statistical results
 67
computing X’
 67
computing Y’
 67
constants for various operations
13
converting interest
 73
deleting cash flows
 43
entering bond data
 55
entering cash flows
 43
entering data points
 66










