BrightChamps Logo
Login
Creative Math Ideas Image
Live Math Learners Count Icon107 Learners

Last updated on June 12th, 2025

Math Whiteboard Illustration

Taxes

Professor Greenline Explaining Math Concepts

Taxes are compulsory payments levied by a government entity on corporations or individuals. The payments are used to fund various government activities for the welfare of people. It is important to learn about taxes as they are the lifeline of a country's economy.

Taxes for Qatari Students
Professor Greenline from BrightChamps

What are Taxes?

The mandatory amount that people or organizations pay to the government to run the country is called tax. Local, regional, and national governments impose taxes. 

 

Tax payer and tax collector: A person paying tax to the government is known as taxpayer. The one who collects on behalf of the government is known as tax collector.  

 

Formula: There are different types of taxes, and each type is calculated using a different formula. For example, income tax is calculated by using the formula, 


Tax = (Taxable Income - Deductions) x Tax Rate.

Struggling with Math?

Get 1:1 Coaching to Boost Grades Fast !

curious child
Professor Greenline from BrightChamps

Types of Taxes

There are two types of taxes based on the type of payment: direct and indirect taxes. Direct taxes are the taxes paid by individuals directly to the government such as income tax, wealth tax, gift tax, capital tax, etc. The taxes which are indirectly collected by the government are known as indirect taxes such as sales tax, entertainment tax, and customs duty. 
 

                  Direct Tax

                  Indirect Tax 

Income Tax: Direct tax levied by the government based on the total earnings of individuals or businesses

Value Added Tax: Tax levied on the sale of services and goods

Wealth Tax: Direct tax levied by the government based on the individual’s net worth

Octroi Tax: Local tax imposed on goods while entering a city for sale, use, or consumption

Capital Tax: Tax levied on individuals or businesses based on their capital or assets 

Service Tax: Here, the service provide collects the tax from their customers and pay them to the government

Gift Tax: Direct tax imposed by the government when an individual or entity transfers money or assets to another person or entity

Custom Duty: Tax imposed on exported and imported goods.

Professor Greenline from BrightChamps

Tips and Tricks to Master Tax

Understanding the concept of taxes is essential for students, but learning about them can get boring at times. To make the learning fun and engaging, let’s learn a few tips and tricks. 

 

  • Understand the basics: To master tips and tricks, it is essential to learn the basics of taxes. 

 

  • Keep track of the deductions and credits 

 

  • For international students they can qualify for tax exemptions under tax treaties, so they should understand the tax residency status. 

 

  • If a student is doing freelance work or part-time, they can get an exemption by tracking the expense. 
Professor Greenline from BrightChamps

Importance of Tax

Taxes play a major role in our real world as it is collected by the government from individuals and organizations. Let’s see how it is important to pay taxes.

 

  • For loans, it is significant to submit a copy of our tax returns from the last few years.

 

  • The government uses the tax we pay for development and welfare projects, defense expenditures, salaries of state and government employees, public health, public education, etc. 

 

  • When applying for a visa, many foreign consulates ask for income tax returns.
Max Pointing Out Common Math Mistakes

Common Mistakes and Ways to Avoid Them in Tax

Tax is one of the most significant topics as it plays a major role in our lives. Understanding how taxes work can go a long way in making us financially secure and successful. Likewise, it is also important to avoid common mistakes when it comes to taxes. Here, a few mistakes that can be avoided are mentioned for your reference:

Mistake 1

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Not filing the taxes

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Students assume that their income is low, so they don't need to file a tax return. Instead of assuming, they should verify it on the official websites to know whether they need to file it or not. 

Mistake 2

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Not reporting all earnings
 

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Students usually forget to file income from all sources such as part-time, internships, gig work, and so on. When filing taxes, students should report all their earnings, so try to keep track of all their incomes.  

Mistake 3

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Missing the filing deadline
 

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

When filing income, missing the deadline is a common thing which can further lead to penalties and interest charges. To avoid it, try to set a reminder for the deadline and try to file it as soon as possible. 
 

Mistake 4

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Not deducting education expenses
 

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Not using the tax benefits properly. Students can claim the advantage of tax deductions and credits related to education. To claim it, save all the documents related to it. 

Mistake 5

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Responding to tax scams
 

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Students are often targeted by scammers, especially those who carry out tax scam. Students should be vary of this and understand that the government will never demand tax payment through phone calls or emails.

arrow-right

Level Up with a Math Certification!

2X Faster Learning (Grades 1-12)

curious child
Max from BrightChamps Saying "Hey"

Tax Examples

Ray, the Character from BrightChamps Explaining Math Concepts
Max, the Girl Character from BrightChamps

Problem 1

A book is sold for $50 with a 5% tax rate. Calculate the tax amount.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The tax amount is $2.50
 

Explanation

The price of the book (S.P) = $50


The tax rate = 5%


Tax amount = S.P. × tax rate / 100


= 50 × 5 / 100 = 2.5


So the tax amount = $2.5

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 2

A meal costs $25, and the restaurant charges 8% tax. How much is the tax?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The amount of tax on the meal is $2
 

Explanation

The price of the meal (S.P) = $25


The tax = 8%


Tax amount = S.P. × tax rate / 100


= 25 × 8 / 100 = 2


The amount of tax on the meal = $2

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 3

A student pays a $5 tax on a $100 book. What is the tax rate?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The tax rate is 5%
 

Explanation

The price before tax is $100


The tax amount = $5


Tax rate = tax amount/price before tax × 100


= 5 / 100 × 100 = 5%


The tax rate is 5%

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 4

A gaming laptop has a 10% tax rate and a pre-tax price of $1500. Find the total price.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The total price of the laptop = $1650
 

Explanation

The pre-tax price of the laptop = $1500


The tax rate = 10%


Tax amount = S.P. × tax rate / 100


= 1500 × 10 / 100 = 150


The amount of tax on the laptop = $150

 

So, the total price of the laptop = Tax amount + pre-tax price 
= 1500 + 150 = 1650


Thus, the price of the laptop =  $1650

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 5

The price of a backpack is $45 with an 8% tax. Find the tax amount and total price.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The tax amount is $3.6 and the total price of the backpack is $48.6
 

Explanation

The tax amount = S.P × tax rate / 100


Here, S.P. = $45


Tax rate = 8%


= 45 × 8 / 100 = 3.6


The tax amount is $3.6


The price of the backpack is S.P + tax amount 


= 45 + 3.6 = 48.6

Max from BrightChamps Praising Clear Math Explanations

Turn your child into a math star!

#1 Math Hack Schools Won't Teach!

curious child
Ray Thinking Deeply About Math Problems

FAQs on Tax

1.What are taxes?

Math FAQ Answers Dropdown Arrow

2.What are the two types of taxes?

Math FAQ Answers Dropdown Arrow

3.How do you calculate taxes?

Math FAQ Answers Dropdown Arrow

4.What is VAT?

Math FAQ Answers Dropdown Arrow

5.Why is it important to pay taxes?

Math FAQ Answers Dropdown Arrow

Struggling with Math?

Get 1:1 Coaching to Boost Grades Fast !

curious child
Math Teacher Background Image
Math Teacher Image

Dr. Sarita Ghanshyam Tiwari

About the Author

Dr. Sarita Tiwari is a passionate educator specializing in Commercial Math, Vedic Math, and Abacus, with a mission to make numbers magical for young learners. With 8+ years of teaching experience and a Ph.D. in Business Economics, she blends academic rigo

Max, the Girl Character from BrightChamps

Fun Fact

: She believes math is like music—once you understand the rhythm, everything just flows!

INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom