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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 647 · 40 questions
TalentJR

How to work it out (Add it on): Tax = rate% of the price before tax. Total = price + tax. Shortcut: 18% GST means you pay 118% of the price. Tax rate = tax ÷ price before tax × 100.

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  1. 1.A wall clock costs ₹1200 plus 18% GST. What is the total price, in rupees?
  2. 2.A table fan costs ₹1150 before GST and ₹1357 after GST. What is the GST rate, in percent?
  3. 3.A water bottle costs ₹875 before tax. How many rupees of tax at 12% are added?
  4. 4.A table fan costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
  5. 5.A school bag costs ₹1900 plus 5% GST. What is the total price, in rupees?
  6. 6.A table fan costs ₹1000 before GST. How many rupees of GST at 18% are added?
  7. 7.A wall clock costs ₹1400 before GST and ₹1652 after GST. What is the GST rate, in percent?
  8. 8.A water bottle costs ₹1600 before GST. How many rupees of GST at 18% are added?
  9. 9.A school bag costs ₹1125 plus 12% tax. What is the total price, in rupees?
  10. 10.A pencil box costs ₹80 plus 10% tax. What is the total price, in rupees?
  11. 11.A storybook costs ₹420 before GST and ₹441 after GST. What is the GST rate, in percent?
  12. 12.A kite costs ₹1500 plus 18% GST. What is the total price, in rupees?
  13. 13.A football costs ₹1860 before tax and ₹2046 after tax. What is the tax rate, in percent?
  14. 14.A football costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  15. 15.A school bag costs ₹460 before GST and ₹483 after GST. What is the GST rate, in percent?
  16. 16.A school bag costs ₹1200 plus 18% GST. What is the total price, in rupees?
  17. 17.A cricket bat costs ₹1600 plus 18% GST. What is the total price, in rupees?
  18. 18.A cricket bat costs ₹1850 before GST. How many rupees of GST at 18% are added?
  19. 19.A wall clock costs ₹1875 before tax. How many rupees of tax at 12% are added?
  20. 20.A kite costs ₹1580 before GST and ₹1659 after GST. What is the GST rate, in percent?
  21. 21.A torch costs ₹600 before GST. How many rupees of GST at 18% are added?
  22. 22.A school bag costs ₹300 before tax. How many rupees of tax at 12% are added?
  23. 23.A water bottle costs ₹1920 before GST and ₹2016 after GST. What is the GST rate, in percent?
  24. 24.A pencil box costs ₹60 before GST. How many rupees of GST at 5% are added?
  25. 25.A school bag costs ₹1860 before GST. How many rupees of GST at 5% are added?
  26. 26.A lunch box costs ₹200 before GST. How many rupees of GST at 18% are added?
  27. 27.A toy car costs ₹350 plus 18% GST. What is the total price, in rupees?
  28. 28.A table fan costs ₹1220 before GST. How many rupees of GST at 5% are added?
  29. 29.A cricket bat costs ₹450 plus 18% GST. What is the total price, in rupees?
  30. 30.A school bag costs ₹700 plus 18% GST. What is the total price, in rupees?
  31. 31.A pencil box costs ₹1300 before tax and ₹1430 after tax. What is the tax rate, in percent?
  32. 32.A school bag costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  33. 33.A school bag costs ₹1670 before tax. How many rupees of tax at 10% are added?
  34. 34.A pencil box costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  35. 35.A school bag costs ₹1700 before GST and ₹2006 after GST. What is the GST rate, in percent?
  36. 36.A torch costs ₹1650 plus 18% GST. What is the total price, in rupees?
  37. 37.A table fan costs ₹50 before GST and ₹59 after GST. What is the GST rate, in percent?
  38. 38.A table fan costs ₹1010 before tax and ₹1111 after tax. What is the tax rate, in percent?
  39. 39.A cricket bat costs ₹2000 before GST. How many rupees of GST at 5% are added?
  40. 40.A table fan costs ₹1900 before GST and ₹2242 after GST. What is the GST rate, in percent?

Answer key

  1. 1416
  2. 18
  3. 105
  4. 18
  5. 1995
  6. 180
  7. 18
  8. 288
  9. 1260
  10. 88
  11. 5
  12. 1770
  13. 10
  14. 18
  15. 5
  16. 1416
  17. 1888
  18. 333
  19. 225
  20. 5
  21. 108
  22. 36
  23. 5
  24. 3
  25. 93
  26. 36
  27. 413
  28. 61
  29. 531
  30. 826
  31. 10
  32. 18
  33. 167
  34. 18
  35. 18
  36. 1947
  37. 18
  38. 10
  39. 100
  40. 18

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