HP HP-18C - General Business

Single Payment Future Value Function
(Future value of a single $1.00 payment after n periods.)
SPFV
(i%:n) = (1 + i% )n
100
Uniform Series Present Value Function
(Present value of a $1.00 annuity)
USPV (i%:n)
1 _ (1 + i% )-n
100
i%
100
Uniform Series Future Value Function
(Future value of a $1.00 annuity after n periods)
USFV (i% :n)
(
1
+ i%)n _ 1
100
i%
100
General Business (BUS)
%CHANGE = (NEW - OLD) x 100
OLD
%TOTAL
= ( PART) x 100
TOTAL
MARKUP%C = (PRICE - COST) x 100
COST
MARKUP%P
(
PRICE -
COST) x 100
PRICE
B: More About HP-18C Calculations 179