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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 545 · 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 ₹860 plus 5% GST. What is the total price, in rupees?
  2. 2.A pencil box costs ₹1100 plus 12% tax. What is the total price, in rupees?
  3. 3.A lunch box costs ₹1800 plus 10% tax. What is the total price, in rupees?
  4. 4.A lunch box costs ₹1575 before tax. How many rupees of tax at 12% are added?
  5. 5.A water bottle costs ₹1350 plus 18% GST. What is the total price, in rupees?
  6. 6.A toy car costs ₹525 before tax and ₹588 after tax. What is the tax rate, in percent?
  7. 7.A water bottle costs ₹1090 before tax. How many rupees of tax at 10% are added?
  8. 8.A torch costs ₹1700 before GST. How many rupees of GST at 18% are added?
  9. 9.A toy car costs ₹840 plus 5% GST. What is the total price, in rupees?
  10. 10.A toy car costs ₹1020 before GST. How many rupees of GST at 5% are added?
  11. 11.A toy car costs ₹675 plus 12% tax. What is the total price, in rupees?
  12. 12.A wall clock costs ₹950 plus 18% GST. What is the total price, in rupees?
  13. 13.A pencil box costs ₹1200 before GST. How many rupees of GST at 18% are added?
  14. 14.A school bag costs ₹560 before GST. How many rupees of GST at 5% are added?
  15. 15.A school bag costs ₹1450 plus 12% tax. What is the total price, in rupees?
  16. 16.A kite costs ₹750 before GST. How many rupees of GST at 18% are added?
  17. 17.A pencil box costs ₹225 before tax and ₹252 after tax. What is the tax rate, in percent?
  18. 18.A lunch box costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
  19. 19.A wall clock costs ₹1440 before GST and ₹1512 after GST. What is the GST rate, in percent?
  20. 20.A football costs ₹1800 plus 10% tax. What is the total price, in rupees?
  21. 21.A football costs ₹1660 before GST. How many rupees of GST at 5% are added?
  22. 22.A table fan costs ₹10 before tax and ₹11 after tax. What is the tax rate, in percent?
  23. 23.A water bottle costs ₹550 before tax and ₹616 after tax. What is the tax rate, in percent?
  24. 24.A lunch box costs ₹1020 before GST. How many rupees of GST at 5% are added?
  25. 25.A cricket bat costs ₹1080 before GST and ₹1134 after GST. What is the GST rate, in percent?
  26. 26.A football costs ₹140 plus 5% GST. What is the total price, in rupees?
  27. 27.A torch costs ₹575 before tax and ₹644 after tax. What is the tax rate, in percent?
  28. 28.A storybook costs ₹340 before tax and ₹374 after tax. What is the tax rate, in percent?
  29. 29.A torch costs ₹150 before tax. How many rupees of tax at 12% are added?
  30. 30.A football costs ₹550 before tax. How many rupees of tax at 12% are added?
  31. 31.A table fan costs ₹1250 plus 12% tax. What is the total price, in rupees?
  32. 32.A storybook costs ₹560 before GST and ₹588 after GST. What is the GST rate, in percent?
  33. 33.A school bag costs ₹900 before GST and ₹1062 after GST. What is the GST rate, in percent?
  34. 34.A kite costs ₹975 plus 12% tax. What is the total price, in rupees?
  35. 35.A water bottle costs ₹790 before tax. How many rupees of tax at 10% are added?
  36. 36.A water bottle costs ₹360 plus 5% GST. What is the total price, in rupees?
  37. 37.A football costs ₹300 plus 12% tax. What is the total price, in rupees?
  38. 38.A table fan costs ₹540 before GST and ₹567 after GST. What is the GST rate, in percent?
  39. 39.A torch costs ₹1050 before GST and ₹1239 after GST. What is the GST rate, in percent?
  40. 40.A school bag costs ₹1050 plus 18% GST. What is the total price, in rupees?

Answer key

  1. 903
  2. 1232
  3. 1980
  4. 189
  5. 1593
  6. 12
  7. 109
  8. 306
  9. 882
  10. 51
  11. 756
  12. 1121
  13. 216
  14. 28
  15. 1624
  16. 135
  17. 12
  18. 18
  19. 5
  20. 1980
  21. 83
  22. 10
  23. 12
  24. 51
  25. 5
  26. 147
  27. 12
  28. 10
  29. 18
  30. 66
  31. 1400
  32. 5
  33. 18
  34. 1092
  35. 79
  36. 378
  37. 336
  38. 5
  39. 18
  40. 1239

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