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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 146 · 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 kite costs ₹1000 before GST and ₹1050 after GST. What is the GST rate, in percent?
  2. 2.A toy car costs ₹170 plus 10% tax. What is the total price, in rupees?
  3. 3.A water bottle costs ₹1350 before GST and ₹1593 after GST. What is the GST rate, in percent?
  4. 4.A kite costs ₹820 plus 10% tax. What is the total price, in rupees?
  5. 5.A lunch box costs ₹175 before tax and ₹196 after tax. What is the tax rate, in percent?
  6. 6.A water bottle costs ₹80 plus 10% tax. What is the total price, in rupees?
  7. 7.A cricket bat costs ₹1520 plus 5% GST. What is the total price, in rupees?
  8. 8.A football costs ₹1800 plus 18% GST. What is the total price, in rupees?
  9. 9.A kite costs ₹160 plus 5% GST. What is the total price, in rupees?
  10. 10.A school bag costs ₹1500 before GST and ₹1575 after GST. What is the GST rate, in percent?
  11. 11.A torch costs ₹1975 plus 12% tax. What is the total price, in rupees?
  12. 12.A water bottle costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
  13. 13.A storybook costs ₹160 plus 10% tax. What is the total price, in rupees?
  14. 14.A water bottle costs ₹1740 before GST and ₹1827 after GST. What is the GST rate, in percent?
  15. 15.A pencil box costs ₹1100 before GST and ₹1298 after GST. What is the GST rate, in percent?
  16. 16.A kite costs ₹1125 before tax. How many rupees of tax at 12% are added?
  17. 17.A water bottle costs ₹1920 before GST and ₹2016 after GST. What is the GST rate, in percent?
  18. 18.A football costs ₹440 plus 5% GST. What is the total price, in rupees?
  19. 19.A storybook costs ₹1960 plus 5% GST. What is the total price, in rupees?
  20. 20.A toy car costs ₹1300 plus 18% GST. What is the total price, in rupees?
  21. 21.A toy car costs ₹1150 before tax and ₹1265 after tax. What is the tax rate, in percent?
  22. 22.A school bag costs ₹1380 before GST and ₹1449 after GST. What is the GST rate, in percent?
  23. 23.A water bottle costs ₹450 before tax. How many rupees of tax at 12% are added?
  24. 24.A wall clock costs ₹1900 before GST and ₹1995 after GST. What is the GST rate, in percent?
  25. 25.A cricket bat costs ₹810 before tax. How many rupees of tax at 10% are added?
  26. 26.A toy car costs ₹1975 plus 12% tax. What is the total price, in rupees?
  27. 27.A wall clock costs ₹650 before GST. How many rupees of GST at 18% are added?
  28. 28.A lunch box costs ₹600 before tax and ₹660 after tax. What is the tax rate, in percent?
  29. 29.A pencil box costs ₹800 before GST. How many rupees of GST at 18% are added?
  30. 30.A kite costs ₹1110 plus 10% tax. What is the total price, in rupees?
  31. 31.A table fan costs ₹380 plus 5% GST. What is the total price, in rupees?
  32. 32.A cricket bat costs ₹600 before GST. How many rupees of GST at 18% are added?
  33. 33.A kite costs ₹1920 before GST. How many rupees of GST at 5% are added?
  34. 34.A pencil box costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  35. 35.A table fan costs ₹1800 before GST. How many rupees of GST at 18% are added?
  36. 36.A water bottle costs ₹810 before tax. How many rupees of tax at 10% are added?
  37. 37.A cricket bat costs ₹1730 before tax and ₹1903 after tax. What is the tax rate, in percent?
  38. 38.A kite costs ₹1700 before GST. How many rupees of GST at 18% are added?
  39. 39.A wall clock costs ₹1890 plus 10% tax. What is the total price, in rupees?
  40. 40.A table fan costs ₹1930 plus 10% tax. What is the total price, in rupees?

Answer key

  1. 5
  2. 187
  3. 18
  4. 902
  5. 12
  6. 88
  7. 1596
  8. 2124
  9. 168
  10. 5
  11. 2212
  12. 18
  13. 176
  14. 5
  15. 18
  16. 135
  17. 5
  18. 462
  19. 2058
  20. 1534
  21. 10
  22. 5
  23. 54
  24. 5
  25. 81
  26. 2212
  27. 117
  28. 10
  29. 144
  30. 1221
  31. 399
  32. 108
  33. 96
  34. 18
  35. 324
  36. 81
  37. 10
  38. 306
  39. 2079
  40. 2123

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