Can you please show me how to get these answers by hand? I can't use excel.

Cash budget Basic Grenoble Enterprises had sales of $50,500 in March and $60,500 in April. Forecast sales for May, June, and July are $70,200, $80,200, and $99.700, respectively. The firm has a cash balance of $4,900 on May 1 and wishes to maintain a minimum cash balance of $4,900. Given the following data, prepare and interpret a cash budget for the months of May, June, and July. (1) The firm makes 20% of sales for cash, 60% are collected in the next month, and the remaining 20% are collected in the second month following sale (2) The firm receives other income of $1,500 per month. (3) The firm's actual or expected purchases, all made for cash, are $50,100, $70,000, and $80,200 for the months of May through July, respectively. (4) Rent is $3,500 per month. (5) Wages and salaries are 12% of the previous month's sales. (6) Cash dividends of $3,300 will be paid in June. (7) Payment of principal and interest of $4,500 is due in June. (8) A cash purchase of equipment costing S6,400 is scheduled in July. (9) Taxes of $5,900 are due in June Complete the first month of the cash budget for Grenoble Enterprises below: (Round to the nearest dollar. Please input all the values in the table before checking your answers.) March April May Sales Cash sales Lag 1 month Lag 2 months Other income 50,500 60,500 S70,200 0,10012,100 14,040 $ 36,300 10,100 $ 1,500 $ 61,940 Total cash receipts Round to the nearest dollar. Please input all the values in the table before checking your answers.) March April May Disbursements Purchases Rent Wages and salaries Dividends Principal and interest $ (50,100) (3,500) $(7,260) Dividends Principal and interest Purchase of new equipment Taxes due Total cash disbursements $(60,860) March April May Net cash flow Add: Beginning cash Ending cash Minimum cash Required total financing (notes payable) Excess cash balance (marketable securities) 1,080 4,900 $ 5,980 4,900 $ 1,080 April May June Sales Cash sales Lag 1 month Lag 2 months Other income $60,500 $70,200 $ 80,200 16,040 42,120 12,100 1,500 71,760 Total cash receipts April May June Disbursements Purchases Rent Wages and salaries Dividends Principal and interest Purchase of new equipment $(70,000) (3,500) $(8,424) $(3,300) (4,500) (4,500) Principal and interest Purchase of new equipment Taxes due $(5,900) Total cash disbursements (95,624)