Egg Heads this way please!

It's the same figure as near as dammit to 15% off.

That is easy to work out 10% + 5% = 300+150 = 450 off.

The answer is ~£2550

This is more or less right. Just do it by trial and error.

The correct answer is about £2553.

just do £2553 x 0.175 = £446.78

Total = £3000

Therefore the VAT is about £447
 
Dunno if anyone has metioned doing it this way but while the current vat rate is 17.5 % the following applies.

3000 /47*40 =NET amount so in this case 2553.19

3000/47*7 = VAT amount so in this case 446.81

same principle works for any figure. also works going from Net to gross

i.e. 2553.19 /40*47 = 3000

or for the VAT applicable on a amount

2553.19 /40*7 = 446.80

Dram
 
It already happened about a page ago (basmic said it first!)

Well, actually, Nitefly got it right in the very first reply, he just did more along the percentage line of thinking by dividing by 117.5 and then multiplying by 100 rather than just dividing by 1.175.
 
Just minus 14.89% easy as that!!... (used to do the Takings in a camera shop and needed a figure less VAT, thats what the accountant told me to do!!)
 
The first reply was correct...

Indeed it was!

I did just write little a maths lesson explaining the whole 1.175 times and divide thing but I don't think I'll post it... :p I can understand how it's seems a bit weird if you haven't thought it through, though.
 
People tried to tell me something like that just didnt stick at all. i find it so much simpler to just say: 1.175 when working anything out
Agreed, but stupid people can easily get confused by the multiplication or division of the same number for different desired outcomes (see above thread). So remembering gross at 47/47, with 40/47 being the net and 7/47 the gross is sometimes simpler.
 
Well, actually, Nitefly got it right in the very first reply, he just did more along the percentage line of thinking by dividing by 117.5 and then multiplying by 100 rather than just dividing by 1.175.

Do I get credit for being the first to actually put the correct number??
 
This is more or less right. Just do it by trial and error.

The correct answer is about £2553.

just do £2553 x 0.175 = £446.78

Total = £3000

Therefore the VAT is about £447

Indeed, although I took the OP to be asking for an easy way to do it - working out 15% of anything is pretty easy, not so easy to divide by 1.175 or whatever - OK it gives you an accurate answer, but I did think the OP wanted a quick way to do it in their head.
 
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