Answer:
Nominal Cost of Trade Credit = 25.09%
Exact Cost of Trade Credit = 28.03%
Explanation:
given data
buys worth = $1,000
terms = 3/15 n60
pays the bill = 60th day
to find out
Nominal Cost of Trade Credit and Exact Cost of Trade Credit
solution
we know here Discount % and time 60 day and discount period that is
Discount % = 3%
time for Payment = 60 days
and Discount Period = 15 days
so Nominal Cost of Trade Credit will be as
Nominal Cost of Trade Credit = Discount % ÷ (100 - Discount % ) × [ 365 ÷ (time for Payment - Discount Period) ] ..................1
put here value we get
Nominal Cost of Trade Credit =
× 
Nominal Cost of Trade Credit = 25.09%
and
Exact Cost of Trade Credit will be here as
Exact Cost of Trade Credit = (1+Discount % ÷ (100%-Discount %))^(365/(time for Payment - Discount Period) - 1 ..................2
put here value we get
Exact Cost of Trade Credit = 
Exact Cost of Trade Credit = 28.03%
Answer:
$21
Explanation:
Crystal Vase was originally priced as $100
80% off: 80% = 80/100 = 0.80
100 x 0.80 = 80
Subtract the amount that is off from the original amount:
100 - 80 = 20
Add sales tax. Sales tax is 5% or 0.05 of the amount.
20 x 0.05 = 1
20 + 1 = 21
$21 is your answer.
~