Two Conditions In One Formula - SUMIF Using Manual Indicator

I work for a farm where we receive fresh produce from harvesters daily. I created a workbook with worksheets(ws) for my daily inventory counts according to product type and separate worksheets for each day of the week showing the orders shipping for that particular day.

I collaborated the data from the inventory count ws and the ws for each day into one ws called Harvest. I am trying to figure out how to keep a running total of what needs to be harvested vs. what is in inventory so that I can show my harvesters what new product is needed to fill orders for today forward, after subtracting what is available in inventory, and showing the amount shipped for past days . Another part that's throwing me is that harvest brings in new product daily and sometimes they bring in a surplus.

Here is an example:

Lets say today is Tuesday and my Inventory ws shows we have 50 kale in inventory - cell D10

Monday ws shows an order for 50 kale, cell D14

Tuesday ws shows an order for 100 kale, cell D14

Wednesday ws shows an order for 100 kale, cell D14

Thursday ws shows an order for 100 kale, cell D14

On my Harvest ws, Since today is Tuesday, how would I keep the Monday cell showing 50 kale as the amount shipped on Monday, Tuesday cell showing we need 50 kale to be harvested to add to the 50 in inventory and fill the order of 100, Wednesday cell showing that we need 100 kale harvested, and Thursday showing that we need 100 kale harvested?

If Harvest brings in a surplus of 100 kale on Tuesday so we have 100 kale in inventory on Wednesday how do I get the Harvest ws to now show that Monday cell should still show 50 kale shipped, Tuesday cell should show 100 kale shipped, Wednesday cell should show that we don't need any kale harvested since we are using the 100 surplus in inventory, Thursday cell should show we need 100 kale harvested.