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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 899 · 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 toy car costs ₹200 before tax. How many rupees of tax at 12% are added?
  2. 2.A pencil box costs ₹1000 plus 18% GST. What is the total price, in rupees?
  3. 3.A table fan costs ₹200 plus 18% GST. What is the total price, in rupees?
  4. 4.A school bag costs ₹1650 before tax. How many rupees of tax at 12% are added?
  5. 5.A water bottle costs ₹420 before GST. How many rupees of GST at 5% are added?
  6. 6.A water bottle costs ₹1740 before GST and ₹1827 after GST. What is the GST rate, in percent?
  7. 7.A water bottle costs ₹260 before GST. How many rupees of GST at 5% are added?
  8. 8.A cricket bat costs ₹50 before GST. How many rupees of GST at 18% are added?
  9. 9.A kite costs ₹1950 before GST. How many rupees of GST at 18% are added?
  10. 10.A wall clock costs ₹775 plus 12% tax. What is the total price, in rupees?
  11. 11.A pencil box costs ₹1150 plus 18% GST. What is the total price, in rupees?
  12. 12.A football costs ₹560 before GST. How many rupees of GST at 5% are added?
  13. 13.A torch costs ₹1420 before GST and ₹1491 after GST. What is the GST rate, in percent?
  14. 14.A cricket bat costs ₹1000 before GST and ₹1180 after GST. What is the GST rate, in percent?
  15. 15.A kite costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
  16. 16.A water bottle costs ₹1400 before GST. How many rupees of GST at 5% are added?
  17. 17.A kite costs ₹1500 before GST and ₹1770 after GST. What is the GST rate, in percent?
  18. 18.A toy car costs ₹1780 plus 5% GST. What is the total price, in rupees?
  19. 19.A toy car costs ₹1680 before GST. How many rupees of GST at 5% are added?
  20. 20.A storybook costs ₹1950 plus 12% tax. What is the total price, in rupees?
  21. 21.A torch costs ₹880 before GST and ₹924 after GST. What is the GST rate, in percent?
  22. 22.A water bottle costs ₹520 before tax. How many rupees of tax at 10% are added?
  23. 23.A cricket bat costs ₹740 before GST and ₹777 after GST. What is the GST rate, in percent?
  24. 24.A football costs ₹1320 before tax and ₹1452 after tax. What is the tax rate, in percent?
  25. 25.A pencil box costs ₹1330 before tax. How many rupees of tax at 10% are added?
  26. 26.A table fan costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  27. 27.A torch costs ₹1060 before tax. How many rupees of tax at 10% are added?
  28. 28.A lunch box costs ₹1400 before GST and ₹1652 after GST. What is the GST rate, in percent?
  29. 29.A kite costs ₹1450 before GST and ₹1711 after GST. What is the GST rate, in percent?
  30. 30.A water bottle costs ₹1200 before GST and ₹1260 after GST. What is the GST rate, in percent?
  31. 31.A kite costs ₹850 plus 18% GST. What is the total price, in rupees?
  32. 32.A toy car costs ₹500 before GST and ₹525 after GST. What is the GST rate, in percent?
  33. 33.A toy car costs ₹1000 before GST. How many rupees of GST at 18% are added?
  34. 34.A water bottle costs ₹2000 before GST. How many rupees of GST at 18% are added?
  35. 35.A wall clock costs ₹1900 before GST. How many rupees of GST at 5% are added?
  36. 36.A toy car costs ₹450 plus 18% GST. What is the total price, in rupees?
  37. 37.A storybook costs ₹1460 plus 5% GST. What is the total price, in rupees?
  38. 38.A lunch box costs ₹1100 before GST and ₹1298 after GST. What is the GST rate, in percent?
  39. 39.A pencil box costs ₹325 before tax. How many rupees of tax at 12% are added?
  40. 40.A table fan costs ₹100 before GST. How many rupees of GST at 18% are added?

Answer key

  1. 24
  2. 1180
  3. 236
  4. 198
  5. 21
  6. 5
  7. 13
  8. 9
  9. 351
  10. 868
  11. 1357
  12. 28
  13. 5
  14. 18
  15. 18
  16. 70
  17. 18
  18. 1869
  19. 84
  20. 2184
  21. 5
  22. 52
  23. 5
  24. 10
  25. 133
  26. 18
  27. 106
  28. 18
  29. 18
  30. 5
  31. 1003
  32. 5
  33. 180
  34. 360
  35. 95
  36. 531
  37. 1533
  38. 18
  39. 39
  40. 18

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