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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 889 · 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 ₹1225 before tax. How many rupees of tax at 12% are added?
  2. 2.A football costs ₹1775 before tax and ₹1988 after tax. What is the tax rate, in percent?
  3. 3.A school bag costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  4. 4.A water bottle costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
  5. 5.A school bag costs ₹1200 before GST and ₹1260 after GST. What is the GST rate, in percent?
  6. 6.A torch costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  7. 7.A wall clock costs ₹1560 before GST. How many rupees of GST at 5% are added?
  8. 8.A table fan costs ₹200 plus 18% GST. What is the total price, in rupees?
  9. 9.A school bag costs ₹1750 plus 12% tax. What is the total price, in rupees?
  10. 10.A football costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  11. 11.A football costs ₹240 before GST. How many rupees of GST at 5% are added?
  12. 12.A toy car costs ₹1500 plus 18% GST. What is the total price, in rupees?
  13. 13.A wall clock costs ₹1950 before GST. How many rupees of GST at 18% are added?
  14. 14.A storybook costs ₹1850 before GST and ₹2183 after GST. What is the GST rate, in percent?
  15. 15.A table fan costs ₹160 before GST. How many rupees of GST at 5% are added?
  16. 16.A wall clock costs ₹1780 before GST and ₹1869 after GST. What is the GST rate, in percent?
  17. 17.A school bag costs ₹800 before tax and ₹896 after tax. What is the tax rate, in percent?
  18. 18.A storybook costs ₹1400 before tax. How many rupees of tax at 12% are added?
  19. 19.A school bag costs ₹1600 plus 12% tax. What is the total price, in rupees?
  20. 20.A school bag costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  21. 21.A pencil box costs ₹1240 before tax. How many rupees of tax at 10% are added?
  22. 22.A toy car costs ₹850 before GST and ₹1003 after GST. What is the GST rate, in percent?
  23. 23.A storybook costs ₹580 before GST and ₹609 after GST. What is the GST rate, in percent?
  24. 24.A wall clock costs ₹680 before GST and ₹714 after GST. What is the GST rate, in percent?
  25. 25.A football costs ₹390 before tax and ₹429 after tax. What is the tax rate, in percent?
  26. 26.A storybook costs ₹225 before tax. How many rupees of tax at 12% are added?
  27. 27.A toy car costs ₹1700 before GST. How many rupees of GST at 18% are added?
  28. 28.A wall clock costs ₹820 plus 5% GST. What is the total price, in rupees?
  29. 29.A lunch box costs ₹150 plus 18% GST. What is the total price, in rupees?
  30. 30.A water bottle costs ₹1780 before GST and ₹1869 after GST. What is the GST rate, in percent?
  31. 31.A school bag costs ₹100 before GST. How many rupees of GST at 18% are added?
  32. 32.A kite costs ₹1040 plus 10% tax. What is the total price, in rupees?
  33. 33.A torch costs ₹1600 plus 18% GST. What is the total price, in rupees?
  34. 34.A water bottle costs ₹1140 plus 5% GST. What is the total price, in rupees?
  35. 35.A football costs ₹800 plus 12% tax. What is the total price, in rupees?
  36. 36.A torch costs ₹975 before tax and ₹1092 after tax. What is the tax rate, in percent?
  37. 37.A football costs ₹100 plus 18% GST. What is the total price, in rupees?
  38. 38.A wall clock costs ₹1975 before tax and ₹2212 after tax. What is the tax rate, in percent?
  39. 39.A table fan costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
  40. 40.A kite costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?

Answer key

  1. 147
  2. 12
  3. 18
  4. 18
  5. 5
  6. 18
  7. 78
  8. 236
  9. 1960
  10. 18
  11. 12
  12. 1770
  13. 351
  14. 18
  15. 8
  16. 5
  17. 12
  18. 168
  19. 1792
  20. 18
  21. 124
  22. 18
  23. 5
  24. 5
  25. 10
  26. 27
  27. 306
  28. 861
  29. 177
  30. 5
  31. 18
  32. 1144
  33. 1888
  34. 1197
  35. 896
  36. 12
  37. 118
  38. 12
  39. 18
  40. 18

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