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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 159 · 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 lunch box costs ₹260 before tax. How many rupees of tax at 10% are added?
  2. 2.A storybook costs ₹1025 before tax and ₹1148 after tax. What is the tax rate, in percent?
  3. 3.A pencil box costs ₹1100 plus 18% GST. What is the total price, in rupees?
  4. 4.A cricket bat costs ₹1780 plus 5% GST. What is the total price, in rupees?
  5. 5.A cricket bat costs ₹50 before GST and ₹59 after GST. What is the GST rate, in percent?
  6. 6.A water bottle costs ₹600 plus 18% GST. What is the total price, in rupees?
  7. 7.A water bottle costs ₹1000 before GST and ₹1180 after GST. What is the GST rate, in percent?
  8. 8.A storybook costs ₹1460 before GST and ₹1533 after GST. What is the GST rate, in percent?
  9. 9.A football costs ₹1300 before GST. How many rupees of GST at 18% are added?
  10. 10.A water bottle costs ₹1600 before GST and ₹1680 after GST. What is the GST rate, in percent?
  11. 11.A torch costs ₹800 plus 18% GST. What is the total price, in rupees?
  12. 12.A school bag costs ₹1550 before GST and ₹1829 after GST. What is the GST rate, in percent?
  13. 13.A football costs ₹1400 before GST. How many rupees of GST at 5% are added?
  14. 14.A wall clock costs ₹540 before GST. How many rupees of GST at 5% are added?
  15. 15.A cricket bat costs ₹900 before tax and ₹1008 after tax. What is the tax rate, in percent?
  16. 16.A cricket bat costs ₹1325 plus 12% tax. What is the total price, in rupees?
  17. 17.A pencil box costs ₹1150 plus 18% GST. What is the total price, in rupees?
  18. 18.A storybook costs ₹1110 plus 10% tax. What is the total price, in rupees?
  19. 19.A lunch box costs ₹700 before GST and ₹826 after GST. What is the GST rate, in percent?
  20. 20.A water bottle costs ₹740 before GST and ₹777 after GST. What is the GST rate, in percent?
  21. 21.A torch costs ₹1300 before GST and ₹1365 after GST. What is the GST rate, in percent?
  22. 22.A kite costs ₹2000 plus 5% GST. What is the total price, in rupees?
  23. 23.A football costs ₹300 plus 5% GST. What is the total price, in rupees?
  24. 24.A lunch box costs ₹1950 plus 18% GST. What is the total price, in rupees?
  25. 25.A cricket bat costs ₹660 plus 5% GST. What is the total price, in rupees?
  26. 26.A kite costs ₹500 before GST. How many rupees of GST at 18% are added?
  27. 27.A cricket bat costs ₹340 plus 5% GST. What is the total price, in rupees?
  28. 28.A storybook costs ₹50 before tax. How many rupees of tax at 12% are added?
  29. 29.A pencil box costs ₹1900 before GST and ₹1995 after GST. What is the GST rate, in percent?
  30. 30.A toy car costs ₹1400 plus 18% GST. What is the total price, in rupees?
  31. 31.A football costs ₹925 before tax. How many rupees of tax at 12% are added?
  32. 32.A storybook costs ₹1500 plus 18% GST. What is the total price, in rupees?
  33. 33.A football costs ₹350 before GST. How many rupees of GST at 18% are added?
  34. 34.A water bottle costs ₹80 plus 5% GST. What is the total price, in rupees?
  35. 35.A table fan costs ₹100 before GST and ₹118 after GST. What is the GST rate, in percent?
  36. 36.A pencil box costs ₹1980 before GST. How many rupees of GST at 5% are added?
  37. 37.A football costs ₹820 before GST. How many rupees of GST at 5% are added?
  38. 38.A storybook costs ₹400 plus 18% GST. What is the total price, in rupees?
  39. 39.A torch costs ₹730 before tax and ₹803 after tax. What is the tax rate, in percent?
  40. 40.A pencil box costs ₹660 before GST. How many rupees of GST at 5% are added?

Answer key

  1. 26
  2. 12
  3. 1298
  4. 1869
  5. 18
  6. 708
  7. 18
  8. 5
  9. 234
  10. 5
  11. 944
  12. 18
  13. 70
  14. 27
  15. 12
  16. 1484
  17. 1357
  18. 1221
  19. 18
  20. 5
  21. 5
  22. 2100
  23. 315
  24. 2301
  25. 693
  26. 90
  27. 357
  28. 6
  29. 5
  30. 1652
  31. 111
  32. 1770
  33. 63
  34. 84
  35. 18
  36. 99
  37. 41
  38. 472
  39. 10
  40. 33

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