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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 690 · 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 lunch box costs ₹1540 before GST. How many rupees of GST at 5% are added?
  2. 2.A table fan costs ₹550 plus 18% GST. What is the total price, in rupees?
  3. 3.A football costs ₹1550 plus 18% GST. What is the total price, in rupees?
  4. 4.A pencil box costs ₹400 plus 5% GST. What is the total price, in rupees?
  5. 5.A pencil box costs ₹700 before tax. How many rupees of tax at 12% are added?
  6. 6.A football costs ₹400 before GST and ₹472 after GST. What is the GST rate, in percent?
  7. 7.A water bottle costs ₹1150 before GST. How many rupees of GST at 18% are added?
  8. 8.A torch costs ₹130 before tax and ₹143 after tax. What is the tax rate, in percent?
  9. 9.A cricket bat costs ₹1525 plus 12% tax. What is the total price, in rupees?
  10. 10.A table fan costs ₹680 plus 5% GST. What is the total price, in rupees?
  11. 11.A storybook costs ₹980 plus 5% GST. What is the total price, in rupees?
  12. 12.A kite costs ₹1530 plus 10% tax. What is the total price, in rupees?
  13. 13.A water bottle costs ₹230 before tax. How many rupees of tax at 10% are added?
  14. 14.A water bottle costs ₹500 before GST. How many rupees of GST at 18% are added?
  15. 15.A toy car costs ₹80 before GST and ₹84 after GST. What is the GST rate, in percent?
  16. 16.A table fan costs ₹1660 before GST. How many rupees of GST at 5% are added?
  17. 17.A kite costs ₹900 plus 18% GST. What is the total price, in rupees?
  18. 18.A torch costs ₹920 before GST. How many rupees of GST at 5% are added?
  19. 19.A table fan costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  20. 20.A cricket bat costs ₹1540 plus 5% GST. What is the total price, in rupees?
  21. 21.A torch costs ₹200 plus 5% GST. What is the total price, in rupees?
  22. 22.A water bottle costs ₹900 before tax and ₹990 after tax. What is the tax rate, in percent?
  23. 23.A cricket bat costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  24. 24.A water bottle costs ₹1560 before tax and ₹1716 after tax. What is the tax rate, in percent?
  25. 25.A toy car costs ₹450 plus 12% tax. What is the total price, in rupees?
  26. 26.A storybook costs ₹725 before tax. How many rupees of tax at 12% are added?
  27. 27.A cricket bat costs ₹200 before GST and ₹236 after GST. What is the GST rate, in percent?
  28. 28.A table fan costs ₹1450 before GST. How many rupees of GST at 18% are added?
  29. 29.A toy car costs ₹700 plus 18% GST. What is the total price, in rupees?
  30. 30.A school bag costs ₹700 before GST. How many rupees of GST at 5% are added?
  31. 31.A pencil box costs ₹680 before GST. How many rupees of GST at 5% are added?
  32. 32.A wall clock costs ₹1460 plus 10% tax. What is the total price, in rupees?
  33. 33.A kite costs ₹1500 plus 18% GST. What is the total price, in rupees?
  34. 34.A kite costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
  35. 35.A wall clock costs ₹1450 before GST. How many rupees of GST at 18% are added?
  36. 36.A storybook costs ₹780 before GST. How many rupees of GST at 5% are added?
  37. 37.A water bottle costs ₹1230 before tax. How many rupees of tax at 10% are added?
  38. 38.A table fan costs ₹2000 plus 12% tax. What is the total price, in rupees?
  39. 39.A school bag costs ₹1150 before GST. How many rupees of GST at 18% are added?
  40. 40.A table fan costs ₹350 before GST. How many rupees of GST at 18% are added?

Answer key

  1. 77
  2. 649
  3. 1829
  4. 420
  5. 84
  6. 18
  7. 207
  8. 10
  9. 1708
  10. 714
  11. 1029
  12. 1683
  13. 23
  14. 90
  15. 5
  16. 83
  17. 1062
  18. 46
  19. 18
  20. 1617
  21. 210
  22. 10
  23. 18
  24. 10
  25. 504
  26. 87
  27. 18
  28. 261
  29. 826
  30. 35
  31. 34
  32. 1606
  33. 1770
  34. 18
  35. 261
  36. 39
  37. 123
  38. 2240
  39. 207
  40. 63

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