Why is is I have to go to the Wallstreet Journal or even worse the H&R Block web site to find a stimulus calculator to calculate the projected stimulus for a married couple with an AGI of $153481?

The last update of the Covid 19 Resource Center has no such resource. 

Also a little tip. This taxpayer had a calculated AGI of $156,481 and a tax liabillity of $933.

The H&R Block calculater determined their stimulus payment at $1971. A simlple Traditional IRA contribution of $3000 reduced their 'AGI to $153,481, a refund of $27. and an estimated stimulus payment of $3651 which covered their contribution and gave the a remaining $651 to go to dinner.

WHY CAN'T INTUIT PROVIDE US WITH A STIMULUS PAYMENT CALCULATOR? TAX RETURNS STILL NEED TO BE FILED EXPEDICIOUSLY FOR THE STIMULUS PAYMENT THAT IS GOING OUT AS I WRITE.