The promotion is:
$1,250* (15/100)= $187.50
The price of television after promotion is:
$1,250- $187.50= $1,062.50
The sales tax is:
$1,062.50* (6.5/100)= $69.06
The final cost is:
$1,062.50+ $69.06= $1,131.56
The final cost of the television is $1,131.56~