We often buy things and then get bills of the items. The shopkeeper gives us an invoice with information about what we are buying. Various items purchased by us, their prices and the total amount are listed in the invoice.

Whenever you go to the store to buy something the shopkeeper will give you a bill. The invoice contains all the necessary information. Usually we get an invoice in a restaurant, cinema, etc. If you buy 1 bread, 1 packet of milk and 1 chocolate, your invoice will be shown below.

INVOICE

 items rating quantity costs loaf fifteen 1 \$ 15 milk 22nd 1 \$ 22 chocolate 20th 1 total \$ 20 \$ 57

We can use a few examples to better understand invoices.

Examples of banknotes:

1. Surendra buys a pen for \$ 16.50, a book for \$ 96.25, a pen box for \$ 48.50, and 2 notebooks for \$ 16.50 each. Create an invoice for the purchases.

Solution:

The invoice can be created as shown below.

INVOICE

 items pen Books Pen box Notebooks quantity 1 1 1 2 Price per piece (\$) 16.50 96.25 48.50 16.50 total Amount (\$) 16.50 96.25 48.50 33.00 194.25

2. Nandan buys 6 kg of flour at a price of 10 USD per kg, 9 kg of sugar at a price of 18 USD per kg, and 5 kg of rice at a price of 15 USD per kg. Do an invoice for the purchases.

Solution:

The invoice can be created as shown below.

INVOICE

 items Flour sugar rice quantity 6 kg 9 kg 5 kg Price per kg (\$) 10.00 18.00 15.00 total Amount (\$) 60.00 162.00 75.00 297.00