



 
Hi Richard, You didn't ask a question. My assumption is that you want the figure before the service charge and VAT are added. Suppose this number is $x,$ then 10% of $x$ is added so the amount addles is $0.10 \times x.$ Next the VAT is added which is 5% of $0.10 \times x.$ hence the VAT is $0.05 \times 0.10 \times x.$ The total of $x, $ the service charge and the VAT is 806,698.35. Solve for $x.$ Penny 



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