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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 530 · 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 ₹300 plus 18% GST. What is the total price, in rupees?
  2. 2.A lunch box costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  3. 3.A cricket bat costs ₹1580 before GST and ₹1659 after GST. What is the GST rate, in percent?
  4. 4.A water bottle costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  5. 5.A wall clock costs ₹560 plus 5% GST. What is the total price, in rupees?
  6. 6.A water bottle costs ₹1580 before GST. How many rupees of GST at 5% are added?
  7. 7.A school bag costs ₹1075 plus 12% tax. What is the total price, in rupees?
  8. 8.A table fan costs ₹1000 before GST and ₹1050 after GST. What is the GST rate, in percent?
  9. 9.A kite costs ₹1500 plus 18% GST. What is the total price, in rupees?
  10. 10.A school bag costs ₹1520 before GST. How many rupees of GST at 5% are added?
  11. 11.A kite costs ₹100 before GST. How many rupees of GST at 5% are added?
  12. 12.A torch costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  13. 13.A football costs ₹1480 plus 5% GST. What is the total price, in rupees?
  14. 14.A water bottle costs ₹325 before tax. How many rupees of tax at 12% are added?
  15. 15.A school bag costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  16. 16.A football costs ₹25 before tax and ₹28 after tax. What is the tax rate, in percent?
  17. 17.A storybook costs ₹260 before GST and ₹273 after GST. What is the GST rate, in percent?
  18. 18.A table fan costs ₹1080 before GST. How many rupees of GST at 5% are added?
  19. 19.A lunch box costs ₹260 plus 5% GST. What is the total price, in rupees?
  20. 20.A toy car costs ₹1100 before GST. How many rupees of GST at 5% are added?
  21. 21.A cricket bat costs ₹1800 before GST. How many rupees of GST at 18% are added?
  22. 22.A kite costs ₹1000 before tax and ₹1120 after tax. What is the tax rate, in percent?
  23. 23.A storybook costs ₹1460 before GST and ₹1533 after GST. What is the GST rate, in percent?
  24. 24.A school bag costs ₹1750 before GST. How many rupees of GST at 18% are added?
  25. 25.A school bag costs ₹260 before GST and ₹273 after GST. What is the GST rate, in percent?
  26. 26.A school bag costs ₹1580 plus 5% GST. What is the total price, in rupees?
  27. 27.A toy car costs ₹500 before GST and ₹525 after GST. What is the GST rate, in percent?
  28. 28.A kite costs ₹1280 plus 5% GST. What is the total price, in rupees?
  29. 29.A kite costs ₹1200 before GST. How many rupees of GST at 18% are added?
  30. 30.A football costs ₹740 before tax and ₹814 after tax. What is the tax rate, in percent?
  31. 31.A lunch box costs ₹710 plus 10% tax. What is the total price, in rupees?
  32. 32.A water bottle costs ₹480 before GST and ₹504 after GST. What is the GST rate, in percent?
  33. 33.A torch costs ₹1300 plus 18% GST. What is the total price, in rupees?
  34. 34.A storybook costs ₹2000 before GST. How many rupees of GST at 18% are added?
  35. 35.A school bag costs ₹100 before GST. How many rupees of GST at 18% are added?
  36. 36.A toy car costs ₹1060 before tax and ₹1166 after tax. What is the tax rate, in percent?
  37. 37.A kite costs ₹950 before tax and ₹1064 after tax. What is the tax rate, in percent?
  38. 38.A lunch box costs ₹540 before GST. How many rupees of GST at 5% are added?
  39. 39.A football costs ₹480 before GST and ₹504 after GST. What is the GST rate, in percent?
  40. 40.A water bottle costs ₹400 before tax and ₹448 after tax. What is the tax rate, in percent?

Answer key

  1. 354
  2. 18
  3. 5
  4. 18
  5. 588
  6. 79
  7. 1204
  8. 5
  9. 1770
  10. 76
  11. 5
  12. 18
  13. 1554
  14. 39
  15. 18
  16. 12
  17. 5
  18. 54
  19. 273
  20. 55
  21. 324
  22. 12
  23. 5
  24. 315
  25. 5
  26. 1659
  27. 5
  28. 1344
  29. 216
  30. 10
  31. 781
  32. 5
  33. 1534
  34. 360
  35. 18
  36. 10
  37. 12
  38. 27
  39. 5
  40. 12

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