Crossword puzzle clue "whatever beijing gives give twice that amount"

"Whatever Beijing gives, give twice that amount!"?

Word sung twice before "whatever will be, will be"

Twice less than twice

Whatever amount

Theme answer count, amount of letters in each, word hidden in each, and, when repeated twice, today's date

Roman who wrote "Whatever advice you give, be brief"

"I'll give you whatever you want!"

Amount a cab driver gives to you