Hello I want solution tot his answer: I have answer but failed to got this answer. Please help me. All chegg solutions are wrong related to this question so do not use that method.

Sasha has annual gross income of $54,000 and works as a lawyer. What is the maximum disability insurance coverage she can get if she can qualify for 90% of her after tax income? (Use the tax table above and input the number only, to the nearest dollar.)

Correct Answer:

3,363

Simplified Marginal Tax Rates
Beginning of range		End of range	Tax up to start of range	Marginal rate
-	to	12,000	-	0%
12,000	to	20,000	-	15%
20,000	to	48,000	1,200	22%
48,000	to	95,000	7,360	30%
95,000	to	148,000	21,460	40%
148,000	to	210,000	42,660	45%
210,000	and	above	70,560	50%