@php($slno = 1) @php($grand_total = 0) @foreach($products as $detail) @endforeach

#SLNo	Product	Quantity	Unit price	Total
{{ $slno++ }}	{{ $detail->product_name }} {{ $detail->product_code_inv }}	{{ $detail->qty }}	{{ number_format($detail->price) }}	{{ number_format($total) }}
		Total:         Tk. {{ number_format($grand_total) }}