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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 928 · 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 toy car costs ₹1020 before tax. How many rupees of tax at 10% are added?
  2. 2.A school bag costs ₹450 before GST. How many rupees of GST at 18% are added?
  3. 3.A school bag costs ₹700 plus 18% GST. What is the total price, in rupees?
  4. 4.A school bag costs ₹300 before GST. How many rupees of GST at 18% are added?
  5. 5.A pencil box costs ₹1950 before GST. How many rupees of GST at 18% are added?
  6. 6.A torch costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  7. 7.A kite costs ₹100 before tax. How many rupees of tax at 10% are added?
  8. 8.A toy car costs ₹1000 plus 12% tax. What is the total price, in rupees?
  9. 9.A school bag costs ₹460 plus 10% tax. What is the total price, in rupees?
  10. 10.A football costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  11. 11.A pencil box costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  12. 12.A pencil box costs ₹850 before tax and ₹935 after tax. What is the tax rate, in percent?
  13. 13.A toy car costs ₹1560 plus 5% GST. What is the total price, in rupees?
  14. 14.A wall clock costs ₹925 plus 12% tax. What is the total price, in rupees?
  15. 15.A wall clock costs ₹700 before tax and ₹784 after tax. What is the tax rate, in percent?
  16. 16.A toy car costs ₹1230 before tax. How many rupees of tax at 10% are added?
  17. 17.A pencil box costs ₹920 plus 5% GST. What is the total price, in rupees?
  18. 18.A lunch box costs ₹1250 before GST. How many rupees of GST at 18% are added?
  19. 19.A lunch box costs ₹1620 before GST and ₹1701 after GST. What is the GST rate, in percent?
  20. 20.A lunch box costs ₹525 before tax and ₹588 after tax. What is the tax rate, in percent?
  21. 21.A torch costs ₹1440 before GST. How many rupees of GST at 5% are added?
  22. 22.A wall clock costs ₹1100 plus 5% GST. What is the total price, in rupees?
  23. 23.A toy car costs ₹1820 plus 5% GST. What is the total price, in rupees?
  24. 24.A pencil box costs ₹1900 before GST and ₹2242 after GST. What is the GST rate, in percent?
  25. 25.A pencil box costs ₹180 before tax. How many rupees of tax at 10% are added?
  26. 26.A table fan costs ₹1180 plus 5% GST. What is the total price, in rupees?
  27. 27.A toy car costs ₹1900 before GST. How many rupees of GST at 5% are added?
  28. 28.A water bottle costs ₹1980 plus 10% tax. What is the total price, in rupees?
  29. 29.A football costs ₹680 before GST. How many rupees of GST at 5% are added?
  30. 30.A wall clock costs ₹1650 before tax and ₹1848 after tax. What is the tax rate, in percent?
  31. 31.A water bottle costs ₹1500 before GST. How many rupees of GST at 18% are added?
  32. 32.A table fan costs ₹1100 before GST. How many rupees of GST at 5% are added?
  33. 33.A cricket bat costs ₹450 plus 18% GST. What is the total price, in rupees?
  34. 34.A kite costs ₹600 before GST. How many rupees of GST at 5% are added?
  35. 35.A pencil box costs ₹1700 before tax and ₹1870 after tax. What is the tax rate, in percent?
  36. 36.A kite costs ₹950 plus 18% GST. What is the total price, in rupees?
  37. 37.A pencil box costs ₹310 before tax and ₹341 after tax. What is the tax rate, in percent?
  38. 38.A toy car costs ₹1150 plus 18% GST. What is the total price, in rupees?
  39. 39.A school bag costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  40. 40.A water bottle costs ₹260 before GST. How many rupees of GST at 5% are added?

Answer key

  1. 102
  2. 81
  3. 826
  4. 54
  5. 351
  6. 18
  7. 10
  8. 1120
  9. 506
  10. 18
  11. 18
  12. 10
  13. 1638
  14. 1036
  15. 12
  16. 123
  17. 966
  18. 225
  19. 5
  20. 12
  21. 72
  22. 1155
  23. 1911
  24. 18
  25. 18
  26. 1239
  27. 95
  28. 2178
  29. 34
  30. 12
  31. 270
  32. 55
  33. 531
  34. 30
  35. 10
  36. 1121
  37. 10
  38. 1357
  39. 18
  40. 13

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