Respuesta :

Answers and Step-by-step explanation:

Trade Discount = List prices x Trade discount rate,

For 40% Trade discount rate,

TRADE DISCOUNT =

7000 x 40% = $2,800

For 20% Trade discount rate,

Net amount = 7000 - 2800 = 4200

TRADE DISCOUNT =

4200 x 20% = $840

For 15% Trade discount rate,

Net amount = 4200 - 840 = 3360

TRADE DISCOUNT =

3360 x 15% = $504

Therefore, the Trade Discount amounts are: $2,800, $840 and $504 for 40/20/15 rates respectively.