It's been about 2 working-weeks to deposit/deposited(?) the amount of an order and mailing the scaned copy of paid voucher. In spite of being replied from bookshop I am unable to receive the consignment or TCS track number yet.

Regards,
How about this slight reword:

It has been about two weeks since I deposited the amount of the order and mailed you the scanned copy of the paid voucher. The bookshop has replied that it received it. However, I have not received the order or even a TCS tracking number yet.
Hi

Lovely! Thanks for your time.
Could you please mention the correct word from highlighted words?

Regards,

Mansoor