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🧠Mixed10 questions

IR35 Status & Tax Calculator Knowledge Check

Sharpen your ir35 status & tax calculator skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.

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A contractor's gross assignment value is £8000. They pay a service fee of 5% on this value. From the *remaining* amount, 21% is then deducted for tax. What is the final amount after both deductions?

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