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CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($)
3 Months Ended
Oct. 31, 2019
Oct. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES    
Loss for the year $ (2,697,383) $ (1,143,973)
Items not involving cash    
Interest Expense 15,630
Depreciation 5,830 3,511
Share-based payment 331,966
Financing expense (15,000)
Loss on fair value adjustment on derivative liability 1,744,179
Unrealized loss (gain) foreign exchange 10,025 (16,359)
Non-cash working capital item changes:    
Receivables (4,139) (5,315)
Prepaid expenses 26,307 142,484
Accounts payables and accrued liabilities (294,541) 87,358
Payable to related parties (99,138)
Advance (76,339)
Net cash used in operating activities (1,052,603) (932,294)
CASH FLOWS FROM FINANCING ACTIVITY    
Private placement 2,219,254 1,653,275
Loan 1,000,000
Repayment of equipment loan (60,113) (57,567)
Loans from related parties 38,270
Net cash provided by financing activity 3,159,141 1,633,978
Change in cash for the period 2,106,538 701,684
Cash, beginning of period 214,158 53,481
Cash, end of period $ 2,320,696 $ 755,165