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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 579 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A cricket bat costs ₹280 before tax and ₹308 after tax. What is the tax rate, in percent?
  2. 2.A table fan costs ₹50 plus 10% tax. What is the total price, in rupees?
  3. 3.A torch costs ₹1775 before tax and ₹1988 after tax. What is the tax rate, in percent?
  4. 4.A school bag costs ₹1540 before GST. How many rupees of GST at 5% are added?
  5. 5.A storybook costs ₹2000 before GST. How many rupees of GST at 18% are added?
  6. 6.A water bottle costs ₹1000 before tax. How many rupees of tax at 12% are added?
  7. 7.A wall clock costs ₹960 plus 5% GST. What is the total price, in rupees?
  8. 8.A wall clock costs ₹1850 before tax. How many rupees of tax at 12% are added?
  9. 9.A wall clock costs ₹1980 plus 5% GST. What is the total price, in rupees?
  10. 10.A cricket bat costs ₹600 before GST and ₹708 after GST. What is the GST rate, in percent?
  11. 11.A school bag costs ₹1850 before tax. How many rupees of tax at 12% are added?
  12. 12.A water bottle costs ₹830 plus 10% tax. What is the total price, in rupees?
  13. 13.A lunch box costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  14. 14.A toy car costs ₹100 before GST. How many rupees of GST at 18% are added?
  15. 15.A kite costs ₹1550 before GST. How many rupees of GST at 18% are added?
  16. 16.A school bag costs ₹820 before GST and ₹861 after GST. What is the GST rate, in percent?
  17. 17.A torch costs ₹1300 plus 18% GST. What is the total price, in rupees?
  18. 18.A football costs ₹1590 before tax and ₹1749 after tax. What is the tax rate, in percent?
  19. 19.A table fan costs ₹300 before tax. How many rupees of tax at 10% are added?
  20. 20.A pencil box costs ₹800 before GST and ₹944 after GST. What is the GST rate, in percent?
  21. 21.A water bottle costs ₹160 before GST and ₹168 after GST. What is the GST rate, in percent?
  22. 22.A football costs ₹900 plus 18% GST. What is the total price, in rupees?
  23. 23.A kite costs ₹1450 plus 18% GST. What is the total price, in rupees?
  24. 24.A wall clock costs ₹900 plus 18% GST. What is the total price, in rupees?
  25. 25.A storybook costs ₹920 before GST. How many rupees of GST at 5% are added?
  26. 26.A storybook costs ₹320 before tax. How many rupees of tax at 10% are added?
  27. 27.A kite costs ₹200 plus 5% GST. What is the total price, in rupees?
  28. 28.A lunch box costs ₹470 plus 10% tax. What is the total price, in rupees?
  29. 29.A storybook costs ₹1450 plus 18% GST. What is the total price, in rupees?
  30. 30.A school bag costs ₹1890 before tax and ₹2079 after tax. What is the tax rate, in percent?
  31. 31.A pencil box costs ₹1800 before GST. How many rupees of GST at 18% are added?
  32. 32.A torch costs ₹1640 before tax. How many rupees of tax at 10% are added?
  33. 33.A cricket bat costs ₹220 before GST and ₹231 after GST. What is the GST rate, in percent?
  34. 34.A torch costs ₹1850 plus 18% GST. What is the total price, in rupees?
  35. 35.A pencil box costs ₹1100 before GST. How many rupees of GST at 5% are added?
  36. 36.A kite costs ₹380 before tax. How many rupees of tax at 10% are added?
  37. 37.A football costs ₹740 plus 5% GST. What is the total price, in rupees?
  38. 38.A pencil box costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  39. 39.A toy car costs ₹1280 before tax and ₹1408 after tax. What is the tax rate, in percent?
  40. 40.A cricket bat costs ₹2000 before tax and ₹2240 after tax. What is the tax rate, in percent?

Answer key

  1. 10
  2. 55
  3. 12
  4. 77
  5. 360
  6. 120
  7. 1008
  8. 222
  9. 2079
  10. 18
  11. 222
  12. 913
  13. 18
  14. 18
  15. 279
  16. 5
  17. 1534
  18. 10
  19. 30
  20. 18
  21. 5
  22. 1062
  23. 1711
  24. 1062
  25. 46
  26. 32
  27. 210
  28. 517
  29. 1711
  30. 10
  31. 324
  32. 164
  33. 5
  34. 2183
  35. 55
  36. 38
  37. 777
  38. 18
  39. 10
  40. 12

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