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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 415 · 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 wall clock costs ₹1060 before GST. How many rupees of GST at 5% are added?
  2. 2.A football costs ₹620 before GST. How many rupees of GST at 5% are added?
  3. 3.A storybook costs ₹360 before tax. How many rupees of tax at 10% are added?
  4. 4.A storybook costs ₹2000 before GST and ₹2100 after GST. What is the GST rate, in percent?
  5. 5.A toy car costs ₹520 plus 5% GST. What is the total price, in rupees?
  6. 6.A football costs ₹525 before tax. How many rupees of tax at 12% are added?
  7. 7.A kite costs ₹50 plus 18% GST. What is the total price, in rupees?
  8. 8.A water bottle costs ₹550 plus 18% GST. What is the total price, in rupees?
  9. 9.A kite costs ₹1960 plus 5% GST. What is the total price, in rupees?
  10. 10.A football costs ₹580 before tax. How many rupees of tax at 10% are added?
  11. 11.A school bag costs ₹50 plus 18% GST. What is the total price, in rupees?
  12. 12.A toy car costs ₹1850 plus 18% GST. What is the total price, in rupees?
  13. 13.A storybook costs ₹1860 plus 5% GST. What is the total price, in rupees?
  14. 14.A football costs ₹900 before tax. How many rupees of tax at 10% are added?
  15. 15.A storybook costs ₹480 before GST. How many rupees of GST at 5% are added?
  16. 16.A cricket bat costs ₹50 plus 18% GST. What is the total price, in rupees?
  17. 17.A table fan costs ₹450 plus 12% tax. What is the total price, in rupees?
  18. 18.A football costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  19. 19.A torch costs ₹1100 before tax. How many rupees of tax at 10% are added?
  20. 20.A school bag costs ₹780 plus 5% GST. What is the total price, in rupees?
  21. 21.A pencil box costs ₹1880 plus 5% GST. What is the total price, in rupees?
  22. 22.A lunch box costs ₹1975 plus 12% tax. What is the total price, in rupees?
  23. 23.A football costs ₹1960 before GST and ₹2058 after GST. What is the GST rate, in percent?
  24. 24.A table fan costs ₹1150 plus 18% GST. What is the total price, in rupees?
  25. 25.A wall clock costs ₹1770 before tax and ₹1947 after tax. What is the tax rate, in percent?
  26. 26.A lunch box costs ₹1360 before GST and ₹1428 after GST. What is the GST rate, in percent?
  27. 27.A toy car costs ₹1740 before tax and ₹1914 after tax. What is the tax rate, in percent?
  28. 28.A lunch box costs ₹1300 plus 5% GST. What is the total price, in rupees?
  29. 29.A water bottle costs ₹180 before tax. How many rupees of tax at 10% are added?
  30. 30.A toy car costs ₹1325 before tax. How many rupees of tax at 12% are added?
  31. 31.A toy car costs ₹240 before GST. How many rupees of GST at 5% are added?
  32. 32.A wall clock costs ₹600 plus 18% GST. What is the total price, in rupees?
  33. 33.A cricket bat costs ₹120 plus 5% GST. What is the total price, in rupees?
  34. 34.A water bottle costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
  35. 35.A football costs ₹740 before tax and ₹814 after tax. What is the tax rate, in percent?
  36. 36.A storybook costs ₹950 before GST. How many rupees of GST at 18% are added?
  37. 37.A torch costs ₹1050 before GST and ₹1239 after GST. What is the GST rate, in percent?
  38. 38.A toy car costs ₹1275 before tax. How many rupees of tax at 12% are added?
  39. 39.A storybook costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
  40. 40.A cricket bat costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?

Answer key

  1. 53
  2. 31
  3. 36
  4. 5
  5. 546
  6. 63
  7. 59
  8. 649
  9. 2058
  10. 58
  11. 59
  12. 2183
  13. 1953
  14. 90
  15. 24
  16. 59
  17. 504
  18. 18
  19. 110
  20. 819
  21. 1974
  22. 2212
  23. 5
  24. 1357
  25. 10
  26. 5
  27. 10
  28. 1365
  29. 18
  30. 159
  31. 12
  32. 708
  33. 126
  34. 18
  35. 10
  36. 171
  37. 18
  38. 153
  39. 18
  40. 18

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