Profit, Loss, Discount, Interest, and Tax

Profit, Loss, Discount, Interest, and Tax

By Muhammad Ahsan

Profit=Untung

Loss=Rugi

Discount=Potongan Harga

Interest=Bunga

Tax=Pajak​

​Some text here about the topic of discussion.

Mathematical Economics​

Profit Percentage

Multiple Choice

A woman bought an old chair for $240. She sold it for $300. Calculate the profit percentage

• 30%

• 25%

• 20%

• 15

Loss Percentage

Multiple Choice

A man bought a car for $16 000. He sold it for $10 000. Calculate the loss percentage

• 41 %

• 40.25 %

• 37.5 %

• 35 %

Discount​

Multiple Choice

A bottle of grape juice costs $6.50. If you buy six bottles you can get 10% discount. Calculate the price if you buy 6 bottles!

• 35.1

• 39

• 3.9

• 3.51

Interest

Multiple Choice

A man invests $4500 in a bank. The bank give 10% interest. How much money that the man have now?

• $4 950

• $450

• $4 050

• $4 500

If you buy something the price may include a tax. Th is is called a purchase tax. e.g. Indomart, Alfamart, etc

​

When you earn money you may have to pay tax on what you earn. Th is is called income tax. e.g work salary

​Some text here about the topic of discussion.

Tax

Purchase Tax

Income Tax

Multiple Choice

A sales tax of 9% is added to the price of the items sold in a shop. If the price of football boots is $ 92. Calculate the price after tax has been added!

• $ 101.23

• $ 100.28

• $ 95.3

• $ 99.24

Multiple Choice

A man earns Rp 650 000. He pays 10% of that in tax.

Calculate how much he has left, after paying the tax!

• Rp 650 000

• Rp 715 000

• Rp 520 000

• Rp 585 000

Open Ended

Any Question?