ISTQB_CTFL_Paper14

In a system designed to work

out the tax to be paid:

An employee has $$4000 of salary tax free

The next $$1500 is taxed at 10%

The next $$$$28000 is taxed at 22%

Any further amount is taxed at 40%

To the nearest $ which of these is a valid Boundary Value Analysis test case?

In a system designed to work

out the tax to be paid:

An employee has $$4000 of salary tax free

The next $$1500 is taxed at 10%

The next $28000 is taxed at 22%

Any further amount is taxed at 40%

Which of these groups of numbers would fall into the same equivalence

class?