Answer:
$0.68
Explanation:
Ok so if $0.72 is the price of the original + 6% tax that means it should be that this means:
$0.72= 1.06 or 106% of original price
0.72 / 1.06 = 0.679...
round that up
this makes the tax $0.04
this means the net amount is $0.68
To find your answer you could type in the cost and multiply it by the tax rate, so $0.72 X $0.06(The tax rate )= $0.0432
You then subtract 0.0432 from 0.72 and get 0.6768
rounded it would be $0.68
Hope this is right..
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