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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 842 · 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 kite costs ₹1680 plus 5% GST. What is the total price, in rupees?
  2. 2.A water bottle costs ₹200 before GST. How many rupees of GST at 18% are added?
  3. 3.A school bag costs ₹460 before GST. How many rupees of GST at 5% are added?
  4. 4.A school bag costs ₹830 before tax. How many rupees of tax at 10% are added?
  5. 5.A storybook costs ₹1240 before GST and ₹1302 after GST. What is the GST rate, in percent?
  6. 6.A school bag costs ₹2000 before GST and ₹2100 after GST. What is the GST rate, in percent?
  7. 7.A cricket bat costs ₹425 before tax. How many rupees of tax at 12% are added?
  8. 8.A football costs ₹1650 plus 18% GST. What is the total price, in rupees?
  9. 9.A water bottle costs ₹300 plus 18% GST. What is the total price, in rupees?
  10. 10.A lunch box costs ₹240 before GST. How many rupees of GST at 5% are added?
  11. 11.A kite costs ₹400 plus 18% GST. What is the total price, in rupees?
  12. 12.A football costs ₹1800 plus 18% GST. What is the total price, in rupees?
  13. 13.A football costs ₹1690 before tax and ₹1859 after tax. What is the tax rate, in percent?
  14. 14.A pencil box costs ₹1500 before GST and ₹1770 after GST. What is the GST rate, in percent?
  15. 15.A table fan costs ₹1310 before tax. How many rupees of tax at 10% are added?
  16. 16.A water bottle costs ₹850 before GST and ₹1003 after GST. What is the GST rate, in percent?
  17. 17.A toy car costs ₹225 before tax. How many rupees of tax at 12% are added?
  18. 18.A toy car costs ₹200 before GST and ₹236 after GST. What is the GST rate, in percent?
  19. 19.A football costs ₹900 before GST. How many rupees of GST at 18% are added?
  20. 20.A toy car costs ₹110 before tax. How many rupees of tax at 10% are added?
  21. 21.A school bag costs ₹1500 plus 5% GST. What is the total price, in rupees?
  22. 22.A toy car costs ₹1850 before GST. How many rupees of GST at 18% are added?
  23. 23.A wall clock costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  24. 24.A lunch box costs ₹1010 before tax and ₹1111 after tax. What is the tax rate, in percent?
  25. 25.A lunch box costs ₹1050 plus 18% GST. What is the total price, in rupees?
  26. 26.A lunch box costs ₹1775 before tax. How many rupees of tax at 12% are added?
  27. 27.A football costs ₹340 before GST and ₹357 after GST. What is the GST rate, in percent?
  28. 28.A lunch box costs ₹1800 plus 12% tax. What is the total price, in rupees?
  29. 29.A pencil box costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  30. 30.A cricket bat costs ₹2000 before GST and ₹2100 after GST. What is the GST rate, in percent?
  31. 31.A football costs ₹260 plus 10% tax. What is the total price, in rupees?
  32. 32.A water bottle costs ₹800 before tax and ₹896 after tax. What is the tax rate, in percent?
  33. 33.A football costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  34. 34.A toy car costs ₹1040 before GST and ₹1092 after GST. What is the GST rate, in percent?
  35. 35.A wall clock costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
  36. 36.A toy car costs ₹1700 before GST and ₹2006 after GST. What is the GST rate, in percent?
  37. 37.A football costs ₹1950 plus 18% GST. What is the total price, in rupees?
  38. 38.A water bottle costs ₹800 plus 5% GST. What is the total price, in rupees?
  39. 39.A lunch box costs ₹875 before tax and ₹980 after tax. What is the tax rate, in percent?
  40. 40.A kite costs ₹820 before GST and ₹861 after GST. What is the GST rate, in percent?

Answer key

  1. 1764
  2. 36
  3. 23
  4. 83
  5. 5
  6. 5
  7. 51
  8. 1947
  9. 354
  10. 12
  11. 472
  12. 2124
  13. 10
  14. 18
  15. 131
  16. 18
  17. 27
  18. 18
  19. 162
  20. 11
  21. 1575
  22. 333
  23. 18
  24. 10
  25. 1239
  26. 213
  27. 5
  28. 2016
  29. 18
  30. 5
  31. 286
  32. 12
  33. 18
  34. 5
  35. 18
  36. 18
  37. 2301
  38. 840
  39. 12
  40. 5

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