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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 687 · 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 school bag costs ₹550 plus 18% GST. What is the total price, in rupees?
  2. 2.A pencil box costs ₹650 before tax and ₹715 after tax. What is the tax rate, in percent?
  3. 3.A lunch box costs ₹1880 plus 5% GST. What is the total price, in rupees?
  4. 4.A school bag costs ₹300 before GST and ₹354 after GST. What is the GST rate, in percent?
  5. 5.A water bottle costs ₹1000 before GST. How many rupees of GST at 18% are added?
  6. 6.A lunch box costs ₹600 plus 18% GST. What is the total price, in rupees?
  7. 7.A lunch box costs ₹1550 plus 18% GST. What is the total price, in rupees?
  8. 8.A torch costs ₹75 plus 12% tax. What is the total price, in rupees?
  9. 9.A wall clock costs ₹775 before tax. How many rupees of tax at 12% are added?
  10. 10.A lunch box costs ₹460 plus 5% GST. What is the total price, in rupees?
  11. 11.A football costs ₹2000 before GST and ₹2100 after GST. What is the GST rate, in percent?
  12. 12.A table fan costs ₹1250 before GST. How many rupees of GST at 18% are added?
  13. 13.A kite costs ₹900 before GST. How many rupees of GST at 18% are added?
  14. 14.A lunch box costs ₹1780 before GST. How many rupees of GST at 5% are added?
  15. 15.A football costs ₹50 plus 18% GST. What is the total price, in rupees?
  16. 16.A table fan costs ₹960 before GST and ₹1008 after GST. What is the GST rate, in percent?
  17. 17.A pencil box costs ₹1140 before GST. How many rupees of GST at 5% are added?
  18. 18.A toy car costs ₹1500 before GST. How many rupees of GST at 18% are added?
  19. 19.A torch costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  20. 20.A football costs ₹1920 before GST. How many rupees of GST at 5% are added?
  21. 21.A water bottle costs ₹1020 before GST and ₹1071 after GST. What is the GST rate, in percent?
  22. 22.A water bottle costs ₹975 plus 12% tax. What is the total price, in rupees?
  23. 23.A toy car costs ₹1180 before GST. How many rupees of GST at 5% are added?
  24. 24.A football costs ₹740 before tax and ₹814 after tax. What is the tax rate, in percent?
  25. 25.A cricket bat costs ₹150 plus 18% GST. What is the total price, in rupees?
  26. 26.A cricket bat costs ₹1350 before GST and ₹1593 after GST. What is the GST rate, in percent?
  27. 27.A storybook costs ₹1860 plus 5% GST. What is the total price, in rupees?
  28. 28.A wall clock costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  29. 29.A storybook costs ₹425 before tax. How many rupees of tax at 12% are added?
  30. 30.A torch costs ₹1800 before tax and ₹2016 after tax. What is the tax rate, in percent?
  31. 31.A school bag costs ₹225 before tax and ₹252 after tax. What is the tax rate, in percent?
  32. 32.A water bottle costs ₹800 before GST. How many rupees of GST at 18% are added?
  33. 33.A pencil box costs ₹425 before tax and ₹476 after tax. What is the tax rate, in percent?
  34. 34.A school bag costs ₹775 plus 12% tax. What is the total price, in rupees?
  35. 35.A lunch box costs ₹600 before GST. How many rupees of GST at 18% are added?
  36. 36.A wall clock costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  37. 37.A toy car costs ₹140 before GST and ₹147 after GST. What is the GST rate, in percent?
  38. 38.A pencil box costs ₹650 plus 18% GST. What is the total price, in rupees?
  39. 39.A pencil box costs ₹1800 plus 18% GST. What is the total price, in rupees?
  40. 40.A water bottle costs ₹450 plus 18% GST. What is the total price, in rupees?

Answer key

  1. 649
  2. 10
  3. 1974
  4. 18
  5. 180
  6. 708
  7. 1829
  8. 84
  9. 93
  10. 483
  11. 5
  12. 225
  13. 162
  14. 89
  15. 59
  16. 5
  17. 57
  18. 270
  19. 18
  20. 96
  21. 5
  22. 1092
  23. 59
  24. 10
  25. 177
  26. 18
  27. 1953
  28. 18
  29. 51
  30. 12
  31. 12
  32. 144
  33. 12
  34. 868
  35. 108
  36. 18
  37. 5
  38. 767
  39. 2124
  40. 531

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