40
business
buy
calculation of interest
char
character
cheap
cheapen
compounding
concept
cut price
date
deduction
digit
discount
discounts
evaluate
figure
forty
half price
interest
interest free
isolated
number
numeral
numeric
numerical symbols
per cent
percent
percentage
percentage point
rate
rate of interest
ratio
rebate
reduction
retail
retail sale
special offer
tally
white
without interest